This set of posts is great, and I'd love to hear any thoughts you all have on scaling up past the initial group of users.
I started a branch a few weeks ago on a similar topic: branch.com
What do you think some modern strategies for scaling up a "community" to millions of users would look like? Who has been successful in the past and who has failed, and what can we learn from those examples?
How do you prevent that initial group from fleeing when the rest of the internet shows up at the front door?