Common
Ravelry
Yarnworking social network
Ravelry
Ravelry is a free social networking service and website that beta-launched in May 2007. It functions as an organizational tool for a variety of fiber arts, including knitting, crocheting, spinning and weaving. Members share patterns, projects, ideas, and their collection of yarn, fiber, and tools via various components of the site.
Open boosters, collect cards and trade them. Free to play.
Play for free