Marc’s got Huminity: "Huminity, a leading social network has become the first social ecosystem on the web by blending and interconnecting free personal and group Blogs, clubs, geographical user location search to its social networking and chat clie"
They completly loose for having some ugly floating 'join now' on their home page. I'm looking at their page for data and might well join if I could see the page! Amateurs. It requires a windows (only) download. There's three strikes right there. It looks like a 6-degrees chat with blogs outsourced. It also looks like they just created one for each user, stuffed them into google and then tried to make it buzzy.
Their out of here!