diff --git a/src/Reddit.NET/Controllers/Post.cs b/src/Reddit.NET/Controllers/Post.cs
index 9a496834..93a962ee 100644
--- a/src/Reddit.NET/Controllers/Post.cs
+++ b/src/Reddit.NET/Controllers/Post.cs
@@ -352,6 +352,15 @@ private string title
             }
         }
 
+        public bool IsGallery
+        {
+            get
+            {
+                return Listing != null && Listing.IsGallery.HasValue && Listing.IsGallery.Value;
+            }
+            private set { }
+        }
+
         /// <summary>
         /// The full Listing object returned by the Reddit API;
         /// </summary>
diff --git a/src/Reddit.NET/Things/Post/GalleryData.cs b/src/Reddit.NET/Things/Post/GalleryData.cs
new file mode 100644
index 00000000..7207396e
--- /dev/null
+++ b/src/Reddit.NET/Things/Post/GalleryData.cs
@@ -0,0 +1,12 @@
+using System;
+using Newtonsoft.Json;
+
+namespace Reddit.NET.Things.Post
+{
+    [Serializable]
+    public class GalleryData
+    {
+        [JsonProperty("items")]
+        public GalleryDataItem[] Items { get; set; }
+    }
+}
diff --git a/src/Reddit.NET/Things/Post/GalleryDataItems.cs b/src/Reddit.NET/Things/Post/GalleryDataItems.cs
new file mode 100644
index 00000000..58e6185c
--- /dev/null
+++ b/src/Reddit.NET/Things/Post/GalleryDataItems.cs
@@ -0,0 +1,14 @@
+using System;
+using Newtonsoft.Json;
+
+namespace Reddit.NET.Things.Post
+{
+    [Serializable]
+    public class GalleryDataItem
+    {
+        [JsonProperty("media_id")]
+        public string MediaId { get; set; }
+
+        public long Id { get; set; }
+    }
+}
diff --git a/src/Reddit.NET/Things/Post/MediaMetadataItems.cs b/src/Reddit.NET/Things/Post/MediaMetadataItems.cs
new file mode 100644
index 00000000..645d65b5
--- /dev/null
+++ b/src/Reddit.NET/Things/Post/MediaMetadataItems.cs
@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+
+namespace Reddit.NET.Things.Post
+{
+    [Serializable]
+    public class MediaMetadataItem
+    {
+            public string status { get; set; }
+            public string e { get; set; }
+            public string m { get; set; }
+            public List<O> o { get; set; }
+            public List<P> p { get; set; }
+            public S s { get; set; }
+            public string id { get; set; }
+    }
+
+    [Serializable]
+    public class O
+    {
+        public int y { get; set; }
+        public int x { get; set; }
+        public string u { get; set; }
+    }
+
+    [Serializable]
+    public class P
+    {
+        public int y { get; set; }
+        public int x { get; set; }
+        public string u { get; set; }
+    }
+
+    [Serializable]
+    public class S
+    {
+        public int y { get; set; }
+        public int x { get; set; }
+        public string u { get; set; }
+    }
+}
diff --git a/src/Reddit.NET/Things/Post/Post.cs b/src/Reddit.NET/Things/Post/Post.cs
index 5ddcae6c..51e74cbc 100644
--- a/src/Reddit.NET/Things/Post/Post.cs
+++ b/src/Reddit.NET/Things/Post/Post.cs
@@ -2,6 +2,7 @@
 using Newtonsoft.Json.Linq;
 using Reddit.Controllers;
 using Reddit.Models.Converters;
+using Reddit.NET.Things.Post;
 using System;
 using System.Collections.Generic;
 
@@ -326,6 +327,15 @@ public class Post
         [JsonProperty("is_video")]
         public bool IsVideo { get; set; }
 
+        [JsonProperty("is_gallery")]
+        public bool? IsGallery { get; set; }
+
+        [JsonProperty("gallery_data")]
+        public GalleryData GalleryData { get; set; }
+
+        [JsonProperty("media_metadata")]
+        public Dictionary<string, MediaMetadataItem> MediaMetadata { get; set; }
+
         [JsonProperty("sr_detail")]
         public Subreddit SrDetail { get; set; }
 
diff --git a/src/Reddit.NET/Things/User/UserSubreddit.cs b/src/Reddit.NET/Things/User/UserSubreddit.cs
index 5a2cb827..abb47cf4 100644
--- a/src/Reddit.NET/Things/User/UserSubreddit.cs
+++ b/src/Reddit.NET/Things/User/UserSubreddit.cs
@@ -29,7 +29,7 @@ public class UserSubreddit
         public string IconColor { get; set; }
 
         [JsonProperty("user_is_muted")]
-        public bool UserIsMuted { get; set; }
+        public bool? UserIsMuted { get; set; }
 
         [JsonProperty("display_name")]
         public string DisplayName { get; set; }