Big Picture Classes for a little while now. They have a Project Life classroom where you can talk with other Project Lifers, post images of your layouts, and get some inspiration.
They also have a number of online classes you can join, both paid and free, related to memory keeping. For example, there's a free self-paced class on digital scrapbooking. There's an inexpensive class on using your favorite scrapbook papers and embellishments to create beautiful home decor. There are even a couple of paid classes encouraging you to celebrate the seasons using daily photos.