Topic: Suggestion/Tips: Use browsers own history for read threads.
There's many ways of solwing the readed threads issue, som go just by new threads since last visit, others have to save every visited thread in the database.
I've come up with yet another way, a way that's wery light on the server.
The idea is that you name the thread urls after the last post, that way you can add an image showing if the thread have been read with some css.
The dowside may possibly be that the links change all the time. That is solvable though.
Any thoughts or questions?