The idea of tying online games into the real world isn't completely new, but there were two companies at TechCrunch50 with interesting spins on the concept.
First, Akoha. It's the card swapping game "Magic" with an evangellical twist. The cards are do-good tasks. Plant a tree. Read this good book. Smile at a stranger. You do the task, go online and tell the story of doing it, and then pass the card along to someone else.
For each individual card you get, you can see the path it took around the world (assuming people tell their … Read more