[messel]

Howdy. I wrote down a few ideas about this topic this morning. http://news.ycombinator.com/item?id=2382448

You're going to have to identify the influencers/experts in the community you wish to serve, and then come up with a compelling reason for them to contribute.

[navdeep]

Great Tips. Do you have any suggestion on mixing Social Networks with the power of viral Marketing to bring ample traffic to the site for conversions.