diff --git a/Clover/app/src/main/java/org/floens/chan/core/model/Post.java b/Clover/app/src/main/java/org/floens/chan/core/model/Post.java
index d9558c15..66384b5e 100644
--- a/Clover/app/src/main/java/org/floens/chan/core/model/Post.java
+++ b/Clover/app/src/main/java/org/floens/chan/core/model/Post.java
@@ -28,8 +28,6 @@ import java.util.List;
 import java.util.Set;
 import java.util.concurrent.atomic.AtomicBoolean;
 
-import okhttp3.HttpUrl;
-
 /**
  * Contains all data needed to represent a single post.<br>
  * All {@code final} fields are thread-safe.
@@ -99,12 +97,13 @@ public class Post {
     public final List<Integer> repliesFrom = new ArrayList<>();
 
     // These members may only mutate on the main thread.
-    private boolean sticky = false;
-    private boolean closed = false;
-    private boolean archived = false;
-    private int replies = -1;
-    private int imagesCount = -1;
-    private int uniqueIps = -1;
+    private boolean sticky;
+    private boolean closed;
+    private boolean archived;
+    private int replies;
+    private int imagesCount;
+    private int uniqueIps;
+    private long lastModified;
     private String title = "";
 
     private Post(Builder builder) {
@@ -116,6 +115,7 @@ public class Post {
         replies = builder.replies;
         imagesCount = builder.imagesCount;
         uniqueIps = builder.uniqueIps;
+        lastModified = builder.lastModified;
         sticky = builder.sticky;
         closed = builder.closed;
         archived = builder.archived;
@@ -214,6 +214,16 @@ public class Post {
         this.uniqueIps = uniqueIps;
     }
 
+    @MainThread
+    public long getLastModified() {
+        return lastModified;
+    }
+
+    @MainThread
+    public void setLastModified(long lastModified) {
+        this.lastModified = lastModified;
+    }
+
     @MainThread
     public String getTitle() {
         return title;
@@ -246,19 +256,16 @@ public class Post {
         public boolean sticky;
         public boolean closed;
         public boolean archived;
+        public long lastModified = -1L;
 
         public String subject = "";
         public String name = "";
         public CharSequence comment = "";
         public String tripcode = "";
 
-        public long unixTimestampSeconds = -1;
+        public long unixTimestampSeconds = -1L;
         public List<PostImage> images;
 
-        public String countryCode;
-        public String countryName;
-        public HttpUrl countryUrl;
-
         public List<PostHttpIcon> httpIcons;
 
         public String posterId = "";
@@ -324,6 +331,11 @@ public class Post {
             return this;
         }
 
+        public Builder lastModified(long lastModified) {
+            this.lastModified = lastModified;
+            return this;
+        }
+
         public Builder closed(boolean closed) {
             this.closed = closed;
             return this;
diff --git a/Clover/app/src/main/java/org/floens/chan/core/site/common/FutabaChanReader.java b/Clover/app/src/main/java/org/floens/chan/core/site/common/FutabaChanReader.java
index 82563f27..29851612 100644
--- a/Clover/app/src/main/java/org/floens/chan/core/site/common/FutabaChanReader.java
+++ b/Clover/app/src/main/java/org/floens/chan/core/site/common/FutabaChanReader.java
@@ -193,6 +193,9 @@ public class FutabaChanReader implements ChanReader {
                 case "unique_ips":
                     builder.uniqueIps(reader.nextInt());
                     break;
+                case "last_modified":
+                    builder.lastModified(reader.nextLong());
+                    break;
                 case "id":
                     builder.posterId(reader.nextString());
                     break;
@@ -253,6 +256,7 @@ public class FutabaChanReader implements ChanReader {
             op.replies(builder.replies);
             op.images(builder.imagesCount);
             op.uniqueIps(builder.uniqueIps);
+            op.lastModified(builder.lastModified);
             queue.setOp(op);
         }
 
diff --git a/Clover/app/src/main/java/org/floens/chan/core/site/common/vichan/VichanApi.java b/Clover/app/src/main/java/org/floens/chan/core/site/common/vichan/VichanApi.java
index 29261fb2..382147ba 100644
--- a/Clover/app/src/main/java/org/floens/chan/core/site/common/vichan/VichanApi.java
+++ b/Clover/app/src/main/java/org/floens/chan/core/site/common/vichan/VichanApi.java
@@ -171,6 +171,9 @@ public class VichanApi extends CommonSite.CommonApi {
                 case "unique_ips":
                     builder.uniqueIps(reader.nextInt());
                     break;
+                case "last_modified":
+                    builder.lastModified(reader.nextLong());
+                    break;
                 case "id":
                     builder.posterId(reader.nextString());
                     break;
@@ -228,6 +231,7 @@ public class VichanApi extends CommonSite.CommonApi {
             op.replies(builder.replies);
             op.images(builder.imagesCount);
             op.uniqueIps(builder.uniqueIps);
+            op.lastModified(builder.lastModified);
             queue.setOp(op);
         }
 
diff --git a/Clover/app/src/main/java/org/floens/chan/core/site/loader/ChanThreadLoader.java b/Clover/app/src/main/java/org/floens/chan/core/site/loader/ChanThreadLoader.java
index 90910abd..a197639d 100644
--- a/Clover/app/src/main/java/org/floens/chan/core/site/loader/ChanThreadLoader.java
+++ b/Clover/app/src/main/java/org/floens/chan/core/site/loader/ChanThreadLoader.java
@@ -310,6 +310,7 @@ public class ChanThreadLoader implements Response.ErrorListener, Response.Listen
                 realOp.setReplies(fakeOp.replies);
                 realOp.setImagesCount(fakeOp.imagesCount);
                 realOp.setUniqueIps(fakeOp.uniqueIps);
+                realOp.setLastModified(fakeOp.lastModified);
             } else {
                 Logger.e(TAG, "Thread has no op!");
             }
diff --git a/Clover/app/src/main/java/org/floens/chan/ui/adapter/PostsFilter.java b/Clover/app/src/main/java/org/floens/chan/ui/adapter/PostsFilter.java
index 3c5bb1cf..be0fafc3 100644
--- a/Clover/app/src/main/java/org/floens/chan/ui/adapter/PostsFilter.java
+++ b/Clover/app/src/main/java/org/floens/chan/ui/adapter/PostsFilter.java
@@ -35,33 +35,20 @@ import javax.inject.Inject;
 import static org.floens.chan.Chan.inject;
 
 public class PostsFilter {
-    public static final Comparator<Post> IMAGE_COMPARATOR = new Comparator<Post>() {
-        @Override
-        public int compare(Post lhs, Post rhs) {
-            return rhs.getImagesCount() - lhs.getImagesCount();
-        }
-    };
+    private static final Comparator<Post> IMAGE_COMPARATOR =
+            (lhs, rhs) -> rhs.getImagesCount() - lhs.getImagesCount();
 
-    public static final Comparator<Post> REPLY_COMPARATOR = new Comparator<Post>() {
-        @Override
-        public int compare(Post lhs, Post rhs) {
-            return rhs.getReplies() - lhs.getReplies();
-        }
-    };
+    private static final Comparator<Post> REPLY_COMPARATOR =
+            (lhs, rhs) -> rhs.getReplies() - lhs.getReplies();
 
-    public static final Comparator<Post> NEWEST_COMPARATOR = new Comparator<Post>() {
-        @Override
-        public int compare(Post lhs, Post rhs) {
-            return (int) (rhs.time - lhs.time);
-        }
-    };
+    private static final Comparator<Post> NEWEST_COMPARATOR =
+            (lhs, rhs) -> (int) (rhs.time - lhs.time);
 
-    public static final Comparator<Post> OLDEST_COMPARATOR = new Comparator<Post>() {
-        @Override
-        public int compare(Post lhs, Post rhs) {
-            return (int) (lhs.time - rhs.time);
-        }
-    };
+    private static final Comparator<Post> OLDEST_COMPARATOR =
+            (lhs, rhs) -> (int) (lhs.time - rhs.time);
+
+    private static final Comparator<Post> MODIFIED_COMPARATOR =
+            (lhs, rhs) -> (int) (rhs.getLastModified() - lhs.getLastModified());
 
     @Inject
     DatabaseManager databaseManager;
@@ -99,6 +86,9 @@ public class PostsFilter {
                 case OLDEST:
                     Collections.sort(posts, OLDEST_COMPARATOR);
                     break;
+                case MODIFIED:
+                    Collections.sort(posts, MODIFIED_COMPARATOR);
+                    break;
             }
         }
 
@@ -149,7 +139,8 @@ public class PostsFilter {
         REPLY("reply"),
         IMAGE("image"),
         NEWEST("newest"),
-        OLDEST("oldest");
+        OLDEST("oldest"),
+        MODIFIED("modified");
 
         public String name;
 
diff --git a/Clover/app/src/main/java/org/floens/chan/ui/controller/BrowseController.java b/Clover/app/src/main/java/org/floens/chan/ui/controller/BrowseController.java
index 7e9e6799..a929ac51 100644
--- a/Clover/app/src/main/java/org/floens/chan/ui/controller/BrowseController.java
+++ b/Clover/app/src/main/java/org/floens/chan/ui/controller/BrowseController.java
@@ -290,6 +290,9 @@ public class BrowseController extends ThreadController implements
                 case OLDEST:
                     nameId = R.string.order_oldest;
                     break;
+                case MODIFIED:
+                    nameId = R.string.order_modified;
+                    break;
             }
 
             String name = getString(nameId);
diff --git a/Clover/app/src/main/res/values/strings.xml b/Clover/app/src/main/res/values/strings.xml
index 5e7eaf0c..4b4cf5d5 100644
--- a/Clover/app/src/main/res/values/strings.xml
+++ b/Clover/app/src/main/res/values/strings.xml
@@ -116,6 +116,7 @@ Re-enable this permission in the app settings if you permanently disabled it."</
     <string name="order_image">Image count</string>
     <string name="order_newest">Newest</string>
     <string name="order_oldest">Oldest</string>
+    <string name="order_modified">Latest reply</string>
 
     <string name="search_hint">Search</string>
     <string name="search_results">Found %1$d %2$s for "%3$s"</string>