how to determine if forum has new posts

Posted by Joan Silverstone on Stack Overflow See other posts from Stack Overflow or by Joan Silverstone
Published on 2010-12-22T20:42:55Z Indexed on 2010/12/22 20:54 UTC
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Hey, i am coding a small php forum from scratch and would like to show readers what posts he hasnt read yet and what forum categories have unread posts since this visit, pretty much how phpbb or invision boards work.

How do i approach this, cookies? phpbb doesnt seem to use cookies for this, not very a good idea do have a cookie for each post... maybe use css visited attribute? but i dont see how would that work if a new post pops up.

Thanks.

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