README.md in related-0.1 vs README.md in related-0.2

@@ -54,14 +54,57 @@
 To get the results from a query:
 
     node.outgoing(:friends).to_a
     node.outgoing(:friends).count (or .size, which is memoized)
 
-You can also do set operations, like union, diff and intersect (not implemented yet):
+You can also do set operations, like union, diff and intersect:
 
     node1.outgoing(:friends).union(node2.outgoing(:friends))
     node1.outgoing(:friends).diff(node2.outgoing(:friends))
     node1.outgoing(:friends).intersect(node2.outgoing(:friends))
+
+Relationships are sorted based on when they were created, which means you can
+paginate them:
+
+    node.outgoing(:friends).relationship.per_page(100).page(1)
+    node.outgoing(:friends).relationship.per_page(100).page(rel)
+
+The second form paginates based on the id of the last relationship on the
+previous page. Useful for cases where explicit page numbers are not
+appropriate.
+
+Pagination only works for relationships. If you want to access nodes directly
+without going through the extra step of iterating through the relationship
+objects you will only get random nodes. Thus you can use .limit (or .per_page)
+like this to get a random selection of nodes:
+
+    node.outgoing(:friends).nodes.limit(5)
+
+Follower
+--------
+
+Related includes a helper module called Related::Follower that you can include
+in your node sub-class to get basic Twitter-like follow functionality:
+
+    class User < Related::Node
+      include Related::Follower
+    end
+
+    user1 = User.create
+    user2 = User.create
+
+    user1.follow!(user2)
+    user1.unfollow!(user2)
+    user2.followers
+    user1.following
+    user1.friends
+    user2.followed_by?(user1)
+    user1.following?(user2)
+    user2.followers_count
+    user1.following_count
+
+The two nodes does not need to be of the same type. You can for example have
+a User following a Page or whatever makes sense in your app.
 
 Development
 -----------
 
 If you want to make your own changes to Related, first clone the repo and