Mashable has a very lengthy but equally illuminating overview of social bookmarking site Digg, following the service’s decision to ban many of its biggest users. It’s essential reading for anyone involved in reader communities and user generated content. Here are some of the highlights:

Users quickly realized that one way to get diggs for their submitted stories was to make someone your Friend and consistently digg that person’s stories. Reciprocal diggs would usually follow. Continue reading →