Cardmaker Magazine has a new website with lots of new and interesting stuff to check out -- including a message forums and card/ATC swaps.
I've jumped in to host an ATC swap for the month of May, so if you'd like to join in just click on the link above, register under card swaps and then respond under ATC swaps. It's my first time hosting a swap so I'm making it very easy -- open theme. They've also got a listing of Designers' Galleries -- and guess who found her name there? I thought that was pretty cool.