ReadWriteWeb

The popular and quirky MOO.com is a print shop providing stickers, postcards, business cards and personal introduction cards, which are narrower and longer cards. The products can feature artistic images you select from the site's offerings or can be printed using photos you upload to the service. Notable for promoting the artwork of hip designers, the MOO service is a favorite among the young and hip as well as among those who want to stand out as being non-traditional.