Ravelry is just full of useful ways of cataloguing and organizing your stash, needles, works in progress, knitalongs, potential projects, etc. You can see who is knitting a project, or using a yarn you are interested in...very fun.
Have you heard about it? Go check it out!
Unfortunately, I have to work work work for the next two months and can't dive right in. But I will be taking breaks to work on my Ravelry site-no doubt about it. You can find me under username: Craftybird.