It isn't just the Yarn Harlot that spreads dangerous information, though. People are forever posting clever and interesting information to her entries. The one that got me today was Jimmy Beans Wool. They've teamed up with Lorna's Laces to make limited edition sock yarn. They dye just so much and when it's gone, that's it. No more.
They've also got a sock kit of the month. I didn't need to see that.