title: signalR chat with db mvc4
body: <p>how to set up the db to connect two users chats?  Each profile has an inbox and when you click on on of the chats it brings up the entire history of chat with that person. Saving the chats and the usernames are not a problem but linking two users together so the right chat is retrieved is giving the problem. Any tutorials about? First time coding a messaging system.</p>