When ever Facebook changed something what the site was about did not change. Facebook did not go from an open social network to a Linkedin type site where you c

When ever Facebook changed something what the site was about did not change. Facebook did not go from an open social network to a Linkedin type site where you can only post resumes. Digg went from all about being user submitted content to an RSS reader where a lot of posts are auto submitted by blogs and ends up on the front page.