Update 2: Based on your feedback we’ve fixed a ton of bugs and relaunched the feature as the Tag Surfer.
I just turned on a new beta feature for you guys to try out.
Under your Dashboard next to the stats link, there should be a new menu item called “Related Posts.”
Basically what this does is look at what you write about across all your blogs and then (using tags) tries to find related posts across WordPress.com. The idea is to expose you to folks with similar interests. If you have a preferred language set in your profile it will only show you posts in that language. (Note this only works if the other blogs have correctly self-classified their language.)
In testing I came across a lot of blogs I’d never seen before and ended up leaving comments on each, even if just a “Nice post” to let them know I enjoyed what they were writing.
Anyway, this feature is very “beta” so let us know what you think!
Update: Whoops! There was a typo in the original “push” of this feature that caused the posts to not be related at all. They were completely random. Please try out the feature again if you had a bad experience the first time.