Technically, my excuse for wandering into the internets looking for Lego are the plans for a Lego MMO revealed earlier this year. World of Warcraft has finally run its course with me, and Second Life's apparent lack any kind of overall theme other than, well, perving and virtual storefronts leaves it looking rather charmless. And a bit 2002, frankly.
But a Lego MMO where you could join together all the various creations below, trading plans that would enable manga-style mechs to co-exist with Shakespeare vignettes, steampunk flyers and ridiculously ornate castles? I might never leave.
Brother Brick Blog
Lovely lovely mechs
I also had a vision whereby each server starts with the same basic layout, then is allowed to grow in different directions by its randomly-assigned users. Although it did occur to me that in around five years or so, one of them might actually have evolved, you know, life.