It's been a long time since I posted, and I apologize. In addition to doing a bunch of work for clients at Rubicon, I have been preoccupied with a big strategy project we just finished, on online community. We released the results today, and I think you might find them interesting, so here's a summary.In our strategy work with tech companies, we're frequently asked about web communities -- how they operate, what they can and can't do, and how a company should work with them. The companies we...