Casey, her future husband, put his computer science brain to this problem and the result was the launch of Ravelry in 2007.
Always the computer scientists, huh?
I wonder where knitters will go when Ravelry gets shut down.
Cassidy/Casey sounds like the type to go off in a massive huff and take down the whole site with them.
I was on Ravelry back in the day. It's a real shame to see what's happened there.