I'm a member but primarily for patterns etc. I look up yarns, too. It's a great avenue for acquiring destash yarns, too.
What bothers me is the fact nothing is done about bullies/vicious people and disagree button harassers. Be wise - do not post anything personal (my friend received harassment ie: her address etc.)
Anyone can see any forum post you make. Lay low.
[Spock]I have always been, and always shall be, your friend.[/Spock]