post an AIBU about some inane minutia of their lives? It's on par with facebook/twitter updates, where someone feels they've got to inform you they've just had to go out and get some milk before they have their cereal. Some f/b updates I've seen even just have 'hmmmm' or '//////' and people reply!! Perhaps it's just the people I know
Or have I got this all wrong, and it's really about people just wanting to chat and know someone else is out there?