Worth noting that PerlMonks functions similarly to stack overflow (for Perl at least), with the difference that discussion is actually encouraged.
And I'm not a new, disgruntled user. I like the site a lot and am quite active on the IT Security stackexchange site. From my semi-moderator's point of view, the only place for discussion is the chat function (which only a few regulars use).
I'm not quite sure what is going to fill this gap. I don't always have a place to post things. Blogging doesn't exactly work without an audience. The mainstream things these days appear to be just chats. There are still forums, mailing lists... heck, there are BBSes but it's niche and hard to find anything that isn't already on the decline.
It was a nice forum and I really wanted it to succeed and but it seems to have faded out.
Reddit?