diff --git a/src/Discord.Net.Core/API/Common/Emoji.cs b/src/Discord.Net.Core/API/Common/Emoji.cs
index 032ae51eb..c04786039 100644
--- a/src/Discord.Net.Core/API/Common/Emoji.cs
+++ b/src/Discord.Net.Core/API/Common/Emoji.cs
@@ -6,7 +6,7 @@ namespace Discord.API
     public class Emoji
     {
         [JsonProperty("id")]
-        public ulong Id { get; set; }
+        public ulong? Id { get; set; }
         [JsonProperty("name")]
         public string Name { get; set; }
         [JsonProperty("roles")]
diff --git a/src/Discord.Net.Core/API/Common/Message.cs b/src/Discord.Net.Core/API/Common/Message.cs
index 2c19780b1..f812d0622 100644
--- a/src/Discord.Net.Core/API/Common/Message.cs
+++ b/src/Discord.Net.Core/API/Common/Message.cs
@@ -36,5 +36,7 @@ namespace Discord.API
         public Optional<Embed[]> Embeds { get; set; }
         [JsonProperty("pinned")]
         public Optional<bool> Pinned { get; set; }
+        [JsonProperty("reactions")]
+        public Optional<Reaction[]> Reactions { get; set; }
     }
 }
diff --git a/src/Discord.Net.Core/API/Common/Reaction.cs b/src/Discord.Net.Core/API/Common/Reaction.cs
new file mode 100644
index 000000000..e143004ef
--- /dev/null
+++ b/src/Discord.Net.Core/API/Common/Reaction.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Newtonsoft.Json;
+
+namespace Discord.API
+{
+    public class Reaction
+    {
+        [JsonProperty("count")]
+        public int Count { get; set; }
+        [JsonProperty("me")]
+        public bool Me { get; set; }
+        [JsonProperty("emoji")]
+        public Emoji Emoji { get; set; }
+    }
+}
diff --git a/src/Discord.Net.Core/API/DiscordRestApiClient.cs b/src/Discord.Net.Core/API/DiscordRestApiClient.cs
index 16ea37d92..bc7436cd4 100644
--- a/src/Discord.Net.Core/API/DiscordRestApiClient.cs
+++ b/src/Discord.Net.Core/API/DiscordRestApiClient.cs
@@ -515,6 +515,59 @@ namespace Discord.API
             var ids = new BucketIds(channelId: channelId);
             return await SendJsonAsync<Message>("PATCH", () => $"channels/{channelId}/messages/{messageId}", args, ids, clientBucket: ClientBucketType.SendEdit, options: options).ConfigureAwait(false);
         }
+        public async Task AddReactionAsync(ulong channelId, ulong messageId, string emoji, RequestOptions options = null)
+        {
+            Preconditions.NotEqual(channelId, 0, nameof(channelId));
+            Preconditions.NotEqual(messageId, 0, nameof(messageId));
+            Preconditions.NotNullOrWhitespace(emoji, nameof(emoji));
+
+            options = RequestOptions.CreateOrClone(options);
+
+            var ids = new BucketIds(channelId: channelId);
+
+            await SendAsync("PUT", () => $"channels/{channelId}/messages/{messageId}/reactions/{emoji}/@me", ids, options: options).ConfigureAwait(false);
+        }
+        public async Task RemoveReactionAsync(ulong channelId, ulong messageId, ulong userId, string emoji, RequestOptions options = null)
+        {
+            Preconditions.NotEqual(channelId, 0, nameof(channelId));
+            Preconditions.NotEqual(messageId, 0, nameof(messageId));
+            Preconditions.NotNullOrWhitespace(emoji, nameof(emoji));
+
+            options = RequestOptions.CreateOrClone(options);
+
+            var ids = new BucketIds(channelId: channelId);
+
+            await SendAsync("DELETE", () => $"channels/{channelId}/messages/{messageId}/reactions/{emoji}/{userId}", ids, options: options).ConfigureAwait(false);
+        }
+        public async Task RemoveAllReactionsAsync(ulong channelId, ulong messageId, RequestOptions options = null)
+        {
+            Preconditions.NotEqual(channelId, 0, nameof(channelId));
+            Preconditions.NotEqual(messageId, 0, nameof(messageId));
+
+            options = RequestOptions.CreateOrClone(options);
+
+            var ids = new BucketIds(channelId: channelId);
+
+            await SendAsync("DELETE", () => $"channels/{channelId}/messages/{messageId}/reactions", ids, options: options).ConfigureAwait(false);
+        }
+        public async Task<IReadOnlyCollection<User>> GetReactionUsersAsync(ulong channelId, ulong messageId, string emoji, GetReactionUsersParams args, RequestOptions options = null)
+        {
+            Preconditions.NotEqual(channelId, 0, nameof(channelId));
+            Preconditions.NotEqual(messageId, 0, nameof(messageId));
+            Preconditions.NotNullOrWhitespace(emoji, nameof(emoji));
+            Preconditions.NotNull(args, nameof(args));
+            Preconditions.GreaterThan(args.Limit, 0, nameof(args.Limit));
+            Preconditions.AtMost(args.Limit, DiscordConfig.MaxUsersPerBatch, nameof(args.Limit));
+            Preconditions.GreaterThan(args.AfterUserId, 0, nameof(args.AfterUserId));
+            options = RequestOptions.CreateOrClone(options);
+
+            int limit = args.Limit.GetValueOrDefault(int.MaxValue);
+            ulong afterUserId = args.AfterUserId.GetValueOrDefault(0);
+
+            var ids = new BucketIds(channelId: channelId);
+            Expression<Func<string>> endpoint = () => $"channels/{channelId}/messages/{messageId}/reactions/{emoji}";
+            return await SendAsync<IReadOnlyCollection<User>>("GET", endpoint, ids, options: options).ConfigureAwait(false);
+        }
         public async Task AckMessageAsync(ulong channelId, ulong messageId, RequestOptions options = null)
         {
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
diff --git a/src/Discord.Net.Core/API/Rest/GetReactionUsersParams.cs b/src/Discord.Net.Core/API/Rest/GetReactionUsersParams.cs
new file mode 100644
index 000000000..bb9b22ab8
--- /dev/null
+++ b/src/Discord.Net.Core/API/Rest/GetReactionUsersParams.cs
@@ -0,0 +1,8 @@
+namespace Discord.API.Rest
+{
+    public class GetReactionUsersParams
+    {
+        public Optional<int> Limit { get; set; }
+        public Optional<ulong> AfterUserId { get; set; }
+    }
+}
diff --git a/src/Discord.Net.Core/Entities/Guilds/GuildEmoji.cs b/src/Discord.Net.Core/Entities/Guilds/GuildEmoji.cs
index 8b2bbd9c2..94f79afa5 100644
--- a/src/Discord.Net.Core/Entities/Guilds/GuildEmoji.cs
+++ b/src/Discord.Net.Core/Entities/Guilds/GuildEmoji.cs
@@ -24,7 +24,7 @@ namespace Discord
         }
         internal static GuildEmoji Create(Model model)
         {
-            return new GuildEmoji(model.Id, model.Name, model.Managed, model.RequireColons, ImmutableArray.Create(model.Roles));
+            return new GuildEmoji(model.Id.Value, model.Name, model.Managed, model.RequireColons, ImmutableArray.Create(model.Roles));
         }
 
         public override string ToString() => Name;
diff --git a/src/Discord.Net.Core/Entities/Messages/Emoji.cs b/src/Discord.Net.Core/Entities/Messages/Emoji.cs
index 612e99f29..dddbe65f1 100644
--- a/src/Discord.Net.Core/Entities/Messages/Emoji.cs
+++ b/src/Discord.Net.Core/Entities/Messages/Emoji.cs
@@ -19,6 +19,11 @@ namespace Discord
             Name = name;
         }
 
+        internal static Emoji FromApi(API.Emoji emoji)
+        {
+            return new Emoji(emoji.Id.GetValueOrDefault(), emoji.Name);
+        }
+
         public static Emoji Parse(string text)
         {
             Emoji result;
diff --git a/src/Discord.Net.Core/Entities/Messages/IReaction.cs b/src/Discord.Net.Core/Entities/Messages/IReaction.cs
new file mode 100644
index 000000000..66832760b
--- /dev/null
+++ b/src/Discord.Net.Core/Entities/Messages/IReaction.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Discord
+{
+    public interface IReaction
+    {
+        Emoji Emoji { get; }
+    }
+}
diff --git a/src/Discord.Net.Core/Entities/Messages/IUserMessage.cs b/src/Discord.Net.Core/Entities/Messages/IUserMessage.cs
index c33b3e359..346f1a45e 100644
--- a/src/Discord.Net.Core/Entities/Messages/IUserMessage.cs
+++ b/src/Discord.Net.Core/Entities/Messages/IUserMessage.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 
 namespace Discord
@@ -11,7 +12,22 @@ namespace Discord
         Task PinAsync(RequestOptions options = null);
         /// <summary> Removes this message from its channel's pinned messages. </summary>
         Task UnpinAsync(RequestOptions options = null);
-        
+
+        /// <summary> Returns all reactions included in this message. </summary>
+        IReadOnlyDictionary<Emoji, int> Reactions { get; }
+
+        /// <summary> Adds a reaction to this message. </summary>
+        Task AddReactionAsync(Emoji emoji, RequestOptions options = null);
+        /// <summary> Adds a reaction to this message. </summary>
+        Task AddReactionAsync(string emoji, RequestOptions options = null);
+        /// <summary> Removes a reaction from message. </summary>
+        Task RemoveReactionAsync(Emoji emoji, IUser user, RequestOptions options = null);
+        /// <summary> Removes a reaction from this message. </summary>
+        Task RemoveReactionAsync(string emoji, IUser user, RequestOptions options = null);
+        /// <summary> Removes all reactions from this message. </summary>
+        Task RemoveAllReactionsAsync(RequestOptions options = null);
+        Task<IReadOnlyCollection<IUser>> GetReactionUsersAsync(string emoji, int limit = 100, ulong? afterUserId = null, RequestOptions options = null);
+
         /// <summary> Transforms this message's text into a human readable form by resolving its tags. </summary>
         string Resolve(
             TagHandling userHandling = TagHandling.Name,
diff --git a/src/Discord.Net.Core/Entities/Permissions/ChannelPermission.cs b/src/Discord.Net.Core/Entities/Permissions/ChannelPermission.cs
index 5bedfbfae..7698390f1 100644
--- a/src/Discord.Net.Core/Entities/Permissions/ChannelPermission.cs
+++ b/src/Discord.Net.Core/Entities/Permissions/ChannelPermission.cs
@@ -11,6 +11,7 @@
         //ManageGuild = 5,
 
         //Text
+        AddReactions = 6,
         ReadMessages = 10,
         SendMessages = 11,
         SendTTSMessages = 12,
diff --git a/src/Discord.Net.Core/Entities/Permissions/ChannelPermissions.cs b/src/Discord.Net.Core/Entities/Permissions/ChannelPermissions.cs
index bada89a32..06635feed 100644
--- a/src/Discord.Net.Core/Entities/Permissions/ChannelPermissions.cs
+++ b/src/Discord.Net.Core/Entities/Permissions/ChannelPermissions.cs
@@ -10,7 +10,7 @@ namespace Discord
         //TODO: C#7 Candidate for binary literals
         private static ChannelPermissions _allDM { get; } = new ChannelPermissions(Convert.ToUInt64("00000000000001011100110000000000", 2));
         private static ChannelPermissions _allVoice { get; } = new ChannelPermissions(Convert.ToUInt64("00010011111100000000000000010001", 2));
-        private static ChannelPermissions _allText { get; } = new ChannelPermissions(Convert.ToUInt64("00010000000001111111110000010001", 2));
+        private static ChannelPermissions _allText { get; } = new ChannelPermissions(Convert.ToUInt64("00010000000001111111110001010001", 2));
         private static ChannelPermissions _allGroup { get; } = new ChannelPermissions(Convert.ToUInt64("00000000000001111110110000000000", 2));
 
         /// <summary> Gets a blank ChannelPermissions that grants no permissions. </summary>
@@ -35,6 +35,8 @@ namespace Discord
         /// <summary> If True, a user may create, delete and modify this channel. </summary>
         public bool ManageChannel => Permissions.GetValue(RawValue, ChannelPermission.ManageChannel);
 
+        /// <summary> If true, a user may add reactions. </summary>
+        public bool AddReactions => Permissions.GetValue(RawValue, ChannelPermission.AddReactions);
         /// <summary> If True, a user may join channels. </summary>
         public bool ReadMessages => Permissions.GetValue(RawValue, ChannelPermission.ReadMessages);
         /// <summary> If True, a user may send messages. </summary>
diff --git a/src/Discord.Net.Core/Entities/Permissions/GuildPermission.cs b/src/Discord.Net.Core/Entities/Permissions/GuildPermission.cs
index e74a4da49..3975c1b8b 100644
--- a/src/Discord.Net.Core/Entities/Permissions/GuildPermission.cs
+++ b/src/Discord.Net.Core/Entities/Permissions/GuildPermission.cs
@@ -11,6 +11,7 @@
         ManageGuild = 5,
 
         //Text
+        AddReactions = 6,
         ReadMessages = 10,
         SendMessages = 11,
         SendTTSMessages = 12,
diff --git a/src/Discord.Net.Core/Entities/Permissions/GuildPermissions.cs b/src/Discord.Net.Core/Entities/Permissions/GuildPermissions.cs
index 5941fde97..92fca96bd 100644
--- a/src/Discord.Net.Core/Entities/Permissions/GuildPermissions.cs
+++ b/src/Discord.Net.Core/Entities/Permissions/GuildPermissions.cs
@@ -11,7 +11,7 @@ namespace Discord
         public static readonly GuildPermissions None = new GuildPermissions();
         /// <summary> Gets a GuildPermissions that grants all permissions. </summary>
         //TODO: C#7 Candidate for binary literals
-        public static readonly GuildPermissions All = new GuildPermissions(Convert.ToUInt64("01111111111100111111110000111111", 2));
+        public static readonly GuildPermissions All = new GuildPermissions(Convert.ToUInt64("01111111111100111111110001111111", 2));
 
         /// <summary> Gets a packed value representing all the permissions in this GuildPermissions. </summary>
         public ulong RawValue { get; }
@@ -28,7 +28,9 @@ namespace Discord
         public bool ManageChannels => Permissions.GetValue(RawValue, GuildPermission.ManageChannels);
         /// <summary> If True, a user may adjust guild properties. </summary>
         public bool ManageGuild => Permissions.GetValue(RawValue, GuildPermission.ManageGuild);
-
+        
+        /// <summary> If true, a user may add reactions. </summary>
+        public bool AddReactions => Permissions.GetValue(RawValue, GuildPermission.AddReactions);
         /// <summary> If True, a user may join channels. </summary>
         public bool ReadMessages => Permissions.GetValue(RawValue, GuildPermission.ReadMessages);
         /// <summary> If True, a user may send messages. </summary>
diff --git a/src/Discord.Net.Core/Net/Converters/NullableUInt64Converter.cs b/src/Discord.Net.Core/Net/Converters/NullableUInt64Converter.cs
index a2e409292..fa22da656 100644
--- a/src/Discord.Net.Core/Net/Converters/NullableUInt64Converter.cs
+++ b/src/Discord.Net.Core/Net/Converters/NullableUInt64Converter.cs
@@ -16,7 +16,7 @@ namespace Discord.Net.Converters
         {
             object value = reader.Value;
             if (value != null)
-                return ulong.Parse((string)value, NumberStyles.None, CultureInfo.InvariantCulture);
+                return ulong.Parse(value.ToString(), NumberStyles.None, CultureInfo.InvariantCulture);
             else
                 return null;
         }
diff --git a/src/Discord.Net.Core/Utils/Preconditions.cs b/src/Discord.Net.Core/Utils/Preconditions.cs
index 44d4e381b..e88a006b8 100644
--- a/src/Discord.Net.Core/Utils/Preconditions.cs
+++ b/src/Discord.Net.Core/Utils/Preconditions.cs
@@ -43,6 +43,7 @@ namespace Discord
                 if (obj.Value.Trim().Length == 0) throw CreateNotEmptyException(name, msg);
             }
         }
+        
 
         private static ArgumentException CreateNotEmptyException(string name, string msg)
         {
diff --git a/src/Discord.Net.Rest/Entities/Messages/MessageHelper.cs b/src/Discord.Net.Rest/Entities/Messages/MessageHelper.cs
index 91ca2ce1b..e7115babd 100644
--- a/src/Discord.Net.Rest/Entities/Messages/MessageHelper.cs
+++ b/src/Discord.Net.Rest/Entities/Messages/MessageHelper.cs
@@ -28,6 +28,34 @@ namespace Discord.Rest
             await client.ApiClient.DeleteMessageAsync(msg.Channel.Id, msg.Id, options).ConfigureAwait(false);
         }
 
+        public static async Task AddReactionAsync(IMessage msg, Emoji emoji, BaseDiscordClient client, RequestOptions options)
+            => await AddReactionAsync(msg, $"{emoji.Name}:{emoji.Id}", client, options).ConfigureAwait(false);
+        public static async Task AddReactionAsync(IMessage msg, string emoji, BaseDiscordClient client, RequestOptions options)
+        {
+            await client.ApiClient.AddReactionAsync(msg.Channel.Id, msg.Id, emoji, options).ConfigureAwait(false);
+        }
+
+        public static async Task RemoveReactionAsync(IMessage msg, IUser user, Emoji emoji, BaseDiscordClient client, RequestOptions options)
+            => await RemoveReactionAsync(msg, user, $"{emoji.Name}:{emoji.Id}", client, options).ConfigureAwait(false);
+        public static async Task RemoveReactionAsync(IMessage msg, IUser user, string emoji, BaseDiscordClient client,
+            RequestOptions options)
+        {
+            await client.ApiClient.RemoveReactionAsync(msg.Channel.Id, msg.Id, user.Id, emoji, options).ConfigureAwait(false);
+        }
+
+        public static async Task RemoveAllReactionsAsync(IMessage msg, BaseDiscordClient client, RequestOptions options)
+        {
+            await client.ApiClient.RemoveAllReactionsAsync(msg.Channel.Id, msg.Id, options);
+        }
+
+        public static async Task<IReadOnlyCollection<IUser>> GetReactionUsersAsync(IMessage msg, string emoji,
+            Action<GetReactionUsersParams> func, BaseDiscordClient client, RequestOptions options)
+        {
+            var args = new GetReactionUsersParams();
+            func(args);
+            return (await client.ApiClient.GetReactionUsersAsync(msg.Channel.Id, msg.Id, emoji, args, options).ConfigureAwait(false)).Select(u => u as IUser).Where(u => u != null).ToImmutableArray();
+        }
+
         public static async Task PinAsync(IMessage msg, BaseDiscordClient client,
             RequestOptions options)
         {
diff --git a/src/Discord.Net.Rest/Entities/Messages/RestReaction.cs b/src/Discord.Net.Rest/Entities/Messages/RestReaction.cs
new file mode 100644
index 000000000..7512dd4d8
--- /dev/null
+++ b/src/Discord.Net.Rest/Entities/Messages/RestReaction.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Model = Discord.API.Reaction;
+
+namespace Discord
+{
+    public class RestReaction : IReaction
+    {
+        internal RestReaction(Model model)
+        {
+            Emoji = Emoji.FromApi(model.Emoji);
+            Count = model.Count;
+            Me = model.Me;
+        }
+
+        public Emoji Emoji { get; private set; }
+        public int Count { get; private set; }
+        public bool Me { get; private set; } 
+    }
+}
diff --git a/src/Discord.Net.Rest/Entities/Messages/RestUserMessage.cs b/src/Discord.Net.Rest/Entities/Messages/RestUserMessage.cs
index de90448c7..b95253b8e 100644
--- a/src/Discord.Net.Rest/Entities/Messages/RestUserMessage.cs
+++ b/src/Discord.Net.Rest/Entities/Messages/RestUserMessage.cs
@@ -17,6 +17,7 @@ namespace Discord.Rest
         private ImmutableArray<Attachment> _attachments;
         private ImmutableArray<Embed> _embeds;
         private ImmutableArray<ITag> _tags;
+        private ImmutableArray<RestReaction> _reactions;
         
         public override bool IsTTS => _isTTS;
         public override bool IsPinned => _isPinned;
@@ -28,6 +29,7 @@ namespace Discord.Rest
         public override IReadOnlyCollection<ulong> MentionedRoleIds => MessageHelper.FilterTagsByKey(TagType.RoleMention, _tags);
         public override IReadOnlyCollection<RestUser> MentionedUsers => MessageHelper.FilterTagsByValue<RestUser>(TagType.UserMention, _tags);
         public override IReadOnlyCollection<ITag> Tags => _tags;
+        public IReadOnlyDictionary<Emoji, int> Reactions => _reactions.ToDictionary(x => x.Emoji, x => x.Count);
 
         internal RestUserMessage(BaseDiscordClient discord, ulong id, IMessageChannel channel, IUser author)
             : base(discord, id, channel, author)
@@ -100,6 +102,20 @@ namespace Discord.Rest
                 }
             }
 
+            if (model.Reactions.IsSpecified)
+            {
+                var value = model.Reactions.Value;
+                if (value.Length > 0)
+                {
+                    var reactions = ImmutableArray.CreateBuilder<RestReaction>(value.Length);
+                    for (int i = 0; i < value.Length; i++)
+                        reactions.Add(new RestReaction(value[i]));
+                    _reactions = reactions.ToImmutable();
+                }
+                else
+                    _reactions = ImmutableArray.Create<RestReaction>();
+            }
+
             if (model.Content.IsSpecified)
             {
                 var text = model.Content.Value;
@@ -116,6 +132,23 @@ namespace Discord.Rest
             Update(model);
         }
 
+        public Task AddReactionAsync(Emoji emoji, RequestOptions options = null)
+            => MessageHelper.AddReactionAsync(this, emoji, Discord, options);
+        public Task AddReactionAsync(string emoji, RequestOptions options = null)
+            => MessageHelper.AddReactionAsync(this, emoji, Discord, options);
+
+        public Task RemoveReactionAsync(Emoji emoji, IUser user, RequestOptions options = null)
+            => MessageHelper.RemoveReactionAsync(this, user, emoji, Discord, options);
+        public Task RemoveReactionAsync(string emoji, IUser user, RequestOptions options = null)
+            => MessageHelper.RemoveReactionAsync(this, user, emoji, Discord, options);
+
+        public Task RemoveAllReactionsAsync(RequestOptions options = null)
+            => MessageHelper.RemoveAllReactionsAsync(this, Discord, options);
+        
+        public Task<IReadOnlyCollection<IUser>> GetReactionUsersAsync(string emoji, int limit = 100, ulong? afterUserId = null, RequestOptions options = null)
+            => MessageHelper.GetReactionUsersAsync(this, emoji, x => { x.Limit = limit; x.AfterUserId = afterUserId.HasValue ? afterUserId.Value : Optional.Create<ulong>(); }, Discord, options);
+        
+
         public Task PinAsync(RequestOptions options)
             => MessageHelper.PinAsync(this, Discord, options);
         public Task UnpinAsync(RequestOptions options)
diff --git a/src/Discord.Net.Rpc/Entities/Messages/RpcUserMessage.cs b/src/Discord.Net.Rpc/Entities/Messages/RpcUserMessage.cs
index 3fc489ff9..c03dd7ab7 100644
--- a/src/Discord.Net.Rpc/Entities/Messages/RpcUserMessage.cs
+++ b/src/Discord.Net.Rpc/Entities/Messages/RpcUserMessage.cs
@@ -30,6 +30,7 @@ namespace Discord.Rpc
         public override IReadOnlyCollection<ulong> MentionedRoleIds => MessageHelper.FilterTagsByKey(TagType.RoleMention, _tags);
         public override IReadOnlyCollection<ulong> MentionedUserIds => MessageHelper.FilterTagsByKey(TagType.UserMention, _tags);
         public override IReadOnlyCollection<ITag> Tags => _tags;
+        public IReadOnlyDictionary<Emoji, int> Reactions => ImmutableDictionary.Create<Emoji, int>();
 
         internal RpcUserMessage(DiscordRpcClient discord, ulong id, IMessageChannel channel, RpcUser author)
             : base(discord, id, channel, author)
@@ -101,6 +102,22 @@ namespace Discord.Rpc
         public Task ModifyAsync(Action<ModifyMessageParams> func, RequestOptions options)
             => MessageHelper.ModifyAsync(this, Discord, func, options);
 
+        public Task AddReactionAsync(Emoji emoji, RequestOptions options = null)
+            => MessageHelper.AddReactionAsync(this, emoji, Discord, options);
+        public Task AddReactionAsync(string emoji, RequestOptions options = null)
+            => MessageHelper.AddReactionAsync(this, emoji, Discord, options);
+
+        public Task RemoveReactionAsync(Emoji emoji, IUser user, RequestOptions options = null)
+            => MessageHelper.RemoveReactionAsync(this, user, emoji, Discord, options);
+        public Task RemoveReactionAsync(string emoji, IUser user, RequestOptions options = null)
+            => MessageHelper.RemoveReactionAsync(this, user, emoji, Discord, options);
+
+        public Task RemoveAllReactionsAsync(RequestOptions options = null)
+            => MessageHelper.RemoveAllReactionsAsync(this, Discord, options);
+        
+        public Task<IReadOnlyCollection<IUser>> GetReactionUsersAsync(string emoji, int limit, ulong? afterUserId, RequestOptions options = null)
+            => MessageHelper.GetReactionUsersAsync(this, emoji, x => { x.Limit = limit; x.AfterUserId = afterUserId.HasValue ? afterUserId.Value : Optional.Create<ulong>(); }, Discord, options);
+
         public Task PinAsync(RequestOptions options)
             => MessageHelper.PinAsync(this, Discord, options);
         public Task UnpinAsync(RequestOptions options)
diff --git a/src/Discord.Net.WebSocket/API/Gateway/GatewayReaction.cs b/src/Discord.Net.WebSocket/API/Gateway/GatewayReaction.cs
new file mode 100644
index 000000000..2b9d6becc
--- /dev/null
+++ b/src/Discord.Net.WebSocket/API/Gateway/GatewayReaction.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Newtonsoft.Json;
+
+namespace Discord.API.Gateway
+{
+    public class GatewayReaction
+    {
+        [JsonProperty("user_id")]
+        public ulong UserId { get; set; }
+        [JsonProperty("message_id")]
+        public ulong MessageId { get; set; }
+        [JsonProperty("channel_id")]
+        public ulong ChannelId { get; set; }
+        [JsonProperty("emoji")]
+        public Emoji Emoji { get; set; }
+    }
+}
diff --git a/src/Discord.Net.WebSocket/API/Gateway/RemoveAllReactionsEvent.cs b/src/Discord.Net.WebSocket/API/Gateway/RemoveAllReactionsEvent.cs
new file mode 100644
index 000000000..944a6e7c9
--- /dev/null
+++ b/src/Discord.Net.WebSocket/API/Gateway/RemoveAllReactionsEvent.cs
@@ -0,0 +1,12 @@
+using Newtonsoft.Json;
+
+namespace Discord.API.Gateway
+{
+    public class RemoveAllReactionsEvent
+    {
+        [JsonProperty("channel_id")]
+        public ulong ChannelId { get; set; }
+        [JsonProperty("message_id")]
+        public ulong MessageId { get; set; }
+    }
+}
diff --git a/src/Discord.Net.WebSocket/DiscordSocketClient.Events.cs b/src/Discord.Net.WebSocket/DiscordSocketClient.Events.cs
index 529caaa87..a150a6d15 100644
--- a/src/Discord.Net.WebSocket/DiscordSocketClient.Events.cs
+++ b/src/Discord.Net.WebSocket/DiscordSocketClient.Events.cs
@@ -71,6 +71,24 @@ namespace Discord.WebSocket
             remove { _messageUpdatedEvent.Remove(value); }
         }
         private readonly AsyncEvent<Func<Optional<SocketMessage>, SocketMessage, Task>> _messageUpdatedEvent = new AsyncEvent<Func<Optional<SocketMessage>, SocketMessage, Task>>();
+        public event Func<ulong, Optional<SocketUserMessage>, SocketReaction, Task> ReactionAdded
+        {
+            add { _reactionAddedEvent.Add(value); }
+            remove { _reactionAddedEvent.Remove(value); }
+        }
+        private readonly AsyncEvent<Func<ulong, Optional<SocketUserMessage>, SocketReaction, Task>> _reactionAddedEvent = new AsyncEvent<Func<ulong, Optional<SocketUserMessage>, SocketReaction, Task>>();
+        public event Func<ulong, Optional<SocketUserMessage>, SocketReaction, Task> ReactionRemoved
+        {
+            add { _reactionRemovedEvent.Add(value); }
+            remove { _reactionRemovedEvent.Remove(value); }
+        }
+        private readonly AsyncEvent<Func<ulong, Optional<SocketUserMessage>, SocketReaction, Task>> _reactionRemovedEvent = new AsyncEvent<Func<ulong, Optional<SocketUserMessage>, SocketReaction, Task>>();
+        public event Func<ulong, Optional<SocketUserMessage>, Task> ReactionsCleared
+        {
+            add { _reactionsClearedEvent.Add(value); }
+            remove { _reactionsClearedEvent.Remove(value); }
+        }
+        private readonly AsyncEvent<Func<ulong, Optional<SocketUserMessage>, Task>> _reactionsClearedEvent = new AsyncEvent<Func<ulong, Optional<SocketUserMessage>, Task>>();
 
         //Roles
         public event Func<SocketRole, Task> RoleCreated
diff --git a/src/Discord.Net.WebSocket/DiscordSocketClient.cs b/src/Discord.Net.WebSocket/DiscordSocketClient.cs
index 3e208ce58..fc3094871 100644
--- a/src/Discord.Net.WebSocket/DiscordSocketClient.cs
+++ b/src/Discord.Net.WebSocket/DiscordSocketClient.cs
@@ -1308,6 +1308,84 @@ namespace Discord.WebSocket
                                     }
                                 }
                                 break;
+                            case "MESSAGE_REACTION_ADD":
+                                {
+                                    await _gatewayLogger.DebugAsync("Received Dispatch (MESSAGE_REACTION_ADD)").ConfigureAwait(false);
+
+                                    var data = (payload as JToken).ToObject<GatewayReaction>(_serializer);
+                                    var channel = State.GetChannel(data.ChannelId) as ISocketMessageChannel;
+                                    if (channel != null)
+                                    {
+                                        SocketUserMessage cachedMsg = channel.GetCachedMessage(data.MessageId) as SocketUserMessage;
+                                        var user = await channel.GetUserAsync(data.UserId, CacheMode.CacheOnly);
+                                        SocketReaction reaction = new SocketReaction(data, channel, Optional.Create(cachedMsg), Optional.Create(user));
+
+                                        if (cachedMsg != null)
+                                        {
+                                            cachedMsg.AddReaction(reaction);
+                                            await _reactionAddedEvent.InvokeAsync(data.MessageId, cachedMsg, reaction).ConfigureAwait(false);
+                                            return;
+                                        }
+                                        await _reactionAddedEvent.InvokeAsync(data.MessageId, Optional.Create<SocketUserMessage>(), reaction).ConfigureAwait(false);
+                                    }
+                                    else
+                                    {
+                                        await _gatewayLogger.WarningAsync("MESSAGE_REACTION_ADD referenced an unknown channel.").ConfigureAwait(false);
+                                        return;
+                                    }
+                                    break;
+                                }
+                            case "MESSAGE_REACTION_REMOVE":
+                                {
+                                    await _gatewayLogger.DebugAsync("Received Dispatch (MESSAGE_REACTION_REMOVE)").ConfigureAwait(false);
+
+                                    var data = (payload as JToken).ToObject<GatewayReaction>(_serializer);
+                                    var channel = State.GetChannel(data.ChannelId) as ISocketMessageChannel;
+                                    if (channel != null)
+                                    {
+                                        SocketUserMessage cachedMsg = channel.GetCachedMessage(data.MessageId) as SocketUserMessage;
+                                        var user = await channel.GetUserAsync(data.UserId, CacheMode.CacheOnly);
+                                        SocketReaction reaction = new SocketReaction(data, channel, Optional.Create(cachedMsg), Optional.Create(user));
+                                        if (cachedMsg != null)
+                                        {
+                                            cachedMsg.RemoveReaction(reaction);
+                                            await _reactionRemovedEvent.InvokeAsync(data.MessageId, cachedMsg, reaction).ConfigureAwait(false);
+                                            return;
+                                        }
+                                        await _reactionRemovedEvent.InvokeAsync(data.MessageId, Optional.Create<SocketUserMessage>(), reaction).ConfigureAwait(false);
+                                    }
+                                    else
+                                    {
+                                        await _gatewayLogger.WarningAsync("MESSAGE_REACTION_REMOVE referenced an unknown channel.").ConfigureAwait(false);
+                                        return;
+                                    }
+                                    break;
+                                }
+                            case "MESSAGE_REACTION_REMOVE_ALL":
+                                {
+                                    await _gatewayLogger.DebugAsync("Received Dispatch (MESSAGE_REACTION_REMOVE_ALL)").ConfigureAwait(false);
+
+                                    var data = (payload as JToken).ToObject<RemoveAllReactionsEvent>(_serializer);
+                                    var channel = State.GetChannel(data.ChannelId) as ISocketMessageChannel;
+                                    if (channel != null)
+                                    {
+                                        SocketUserMessage cachedMsg = channel.GetCachedMessage(data.MessageId) as SocketUserMessage;
+                                        if (cachedMsg != null)
+                                        {
+                                            cachedMsg.ClearReactions();
+                                            await _reactionsClearedEvent.InvokeAsync(data.MessageId, cachedMsg).ConfigureAwait(false);
+                                            return;
+                                        }
+                                        await _reactionsClearedEvent.InvokeAsync(data.MessageId, Optional.Create<SocketUserMessage>());
+                                    }
+                                    else
+                                    {
+                                        await _gatewayLogger.WarningAsync("MESSAGE_REACTION_REMOVE_ALL referenced an unknown channel.").ConfigureAwait(false);
+                                        return;
+                                    }
+
+                                    break;
+                                }
                             case "MESSAGE_DELETE_BULK":
                                 {
                                     await _gatewayLogger.DebugAsync("Received Dispatch (MESSAGE_DELETE_BULK)").ConfigureAwait(false);
diff --git a/src/Discord.Net.WebSocket/Entities/Messages/SocketReaction.cs b/src/Discord.Net.WebSocket/Entities/Messages/SocketReaction.cs
new file mode 100644
index 000000000..c2e544a2c
--- /dev/null
+++ b/src/Discord.Net.WebSocket/Entities/Messages/SocketReaction.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Model = Discord.API.Gateway.GatewayReaction;
+
+namespace Discord.WebSocket
+{
+    public class SocketReaction : IReaction
+    {
+        internal SocketReaction(Model model, ISocketMessageChannel channel, Optional<SocketUserMessage> message, Optional<IUser> user)
+        {
+            Channel = channel;
+            Message = message;
+            MessageId = model.MessageId;
+            User = user;
+            UserId = model.UserId;
+            Emoji = Emoji.FromApi(model.Emoji);
+        }
+
+        public ulong UserId { get; private set; }
+        public Optional<IUser> User { get; private set; }
+        public ulong MessageId { get; private set; }
+        public Optional<SocketUserMessage> Message { get; private set; }
+        public ISocketMessageChannel Channel { get; private set; }
+        public Emoji Emoji { get; private set; }
+    }
+}
diff --git a/src/Discord.Net.WebSocket/Entities/Messages/SocketUserMessage.cs b/src/Discord.Net.WebSocket/Entities/Messages/SocketUserMessage.cs
index 2261076f7..e8a1fa079 100644
--- a/src/Discord.Net.WebSocket/Entities/Messages/SocketUserMessage.cs
+++ b/src/Discord.Net.WebSocket/Entities/Messages/SocketUserMessage.cs
@@ -5,6 +5,8 @@ using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.Diagnostics;
 using System.Threading.Tasks;
+using System.Linq;
+using Discord.API.Gateway;
 using Model = Discord.API.Message;
 
 namespace Discord.WebSocket
@@ -18,6 +20,7 @@ namespace Discord.WebSocket
         private ImmutableArray<Attachment> _attachments;
         private ImmutableArray<Embed> _embeds;
         private ImmutableArray<ITag> _tags;
+        private List<SocketReaction> _reactions = new List<SocketReaction>();
         
         public override bool IsTTS => _isTTS;
         public override bool IsPinned => _isPinned;
@@ -29,6 +32,7 @@ namespace Discord.WebSocket
         public override IReadOnlyCollection<SocketGuildChannel> MentionedChannels => MessageHelper.FilterTagsByValue<SocketGuildChannel>(TagType.ChannelMention, _tags);
         public override IReadOnlyCollection<SocketRole> MentionedRoles => MessageHelper.FilterTagsByValue<SocketRole>(TagType.RoleMention, _tags);
         public override IReadOnlyCollection<SocketUser> MentionedUsers => MessageHelper.FilterTagsByValue<SocketUser>(TagType.UserMention, _tags);
+        public IReadOnlyDictionary<Emoji, int> Reactions => _reactions.GroupBy(r => r.Emoji).ToDictionary(x => x.Key, x => x.Count());
 
         internal SocketUserMessage(DiscordSocketClient discord, ulong id, ISocketMessageChannel channel, SocketUser author)
             : base(discord, id, channel, author)
@@ -109,10 +113,39 @@ namespace Discord.WebSocket
                 model.Content = text;
             }
         }
+        internal void AddReaction(SocketReaction reaction)
+        {
+            _reactions.Add(reaction);
+        }
+        internal void RemoveReaction(SocketReaction reaction)
+        {
+            if (_reactions.Contains(reaction))
+                _reactions.Remove(reaction);
+        }
+        internal void ClearReactions()
+        {
+            _reactions.Clear();
+        }
 
         public Task ModifyAsync(Action<ModifyMessageParams> func, RequestOptions options = null)
             => MessageHelper.ModifyAsync(this, Discord, func, options);
 
+        public Task AddReactionAsync(Emoji emoji, RequestOptions options = null)
+            => MessageHelper.AddReactionAsync(this, emoji, Discord, options);
+        public Task AddReactionAsync(string emoji, RequestOptions options = null)
+            => MessageHelper.AddReactionAsync(this, emoji, Discord, options);
+
+        public Task RemoveReactionAsync(Emoji emoji, IUser user, RequestOptions options = null)
+            => MessageHelper.RemoveReactionAsync(this, user, emoji, Discord, options);
+        public Task RemoveReactionAsync(string emoji, IUser user, RequestOptions options = null)
+            => MessageHelper.RemoveReactionAsync(this, user, emoji, Discord, options);
+
+        public Task RemoveAllReactionsAsync(RequestOptions options = null)
+            => MessageHelper.RemoveAllReactionsAsync(this, Discord, options);
+
+        public Task<IReadOnlyCollection<IUser>> GetReactionUsersAsync(string emoji, int limit = 100, ulong? afterUserId = null, RequestOptions options = null)
+            => MessageHelper.GetReactionUsersAsync(this, emoji, x => { x.Limit = limit; x.AfterUserId = afterUserId.HasValue ? afterUserId.Value : Optional.Create<ulong>(); }, Discord, options);
+
         public Task PinAsync(RequestOptions options = null)
             => MessageHelper.PinAsync(this, Discord, options);
         public Task UnpinAsync(RequestOptions options = null)