I just posted in a forum, but it keeps 10 forums and says the last post was 4 hours ago. Is something wrong?

This has been happening on chess.com for years! And you've only just noticed it, lol ?

No it's happened before, you haven't been here for years kacparov.

Rich is wrong. Today many of the stats and forums weren't updated for a long time, it was a technical problem. Now it has been fixed.

Rich is actually right here -- I've seen numerous occurrences of this in the past as well.  It was just particularly bad today, not having updated for a number of hours as opposed to minutes as is usually the case.

I think rich thought the OP mentioned the usual short delay between posting and the update. Today there was definitely an unsual technical problem, that's why I said he was wrong. I didn't know it had happened before, I've never seen any delay past a few minutes at most.

Yup, Rich is right, as usual.  This is nothing new.

I think that it's all the same problem, just far more severe today.  I've seen it not update in exactly the same manner for up to an hour or so in the past, just never for a number of hours.

Yessiree, gone are the days when you had to wait for the carrier pidgeon to update the info.