I have rediscovered [Blogtree](http://www.blogtree.com). Blogtree is an old service which tries to create a “family tree” of weblogs. Of course this is utterly impossible considering the explosion of the number of weblogs in recent years. But if you feel like you can [trace your blog's origins], you should consider to sign up for their site and add your weblogs. I think it’s a pretty nifty, and I have just [added all my new sites](http://www.blogtree.com/blogtree.php?blogid=543) to the blogtree. (Lars, Martin, you have new weblogs that may be added, and could probably recruit more people 
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I’m also adding all my sites to [Blogshares](http://www.blogshares.com). Not that I really play that game anymore – although they seem to have cleaned up the game considerably since I gave it a try. Still, maybe some of you will find it entertaining. The idea is definitely not bad.
