MyBlogLog, a blogger social network acquired by Yahoo about a year ago, launched v.2 of their service tonight, with a significant new feature. You can see the MyBlogLog widget in the right sidebar of this site - it shows pictures and names of recent visitors. The new feature is an activity stream of recent activities by all users on various social networks - blog posts, new photos, bookmarks on Delicious, Facebook updates, Twitter updates, etc. The image shows the new profile page - mine is here, and I’ve added a summary widget below. If that sounds familiar, it’s because it’s the startup feature du jour. Facebook first popularized the news feed in late 2006. Later others took th ...