Free Blogger cards for bloggers to promote their blogs? Now that sounds fun and interesting, because if it's free then it's for me. So I heard someone say the other day. What a great way to promote this blog. In the newest trend to promote ones blog, ooprint is offering 100 Free blogger cards. Wow! Their "Business Card 2.0" is a great way to interact and network with other bloggers outside of the digital world. And you pay only for shipping. With ooprint's blogger business cards, you can now advertise your blog where ever you go in the real world.