I want to make a google plus but it's in closed beta :'(
It will kill Facebook, just like googles YouTube killed everything else. Googles blogger killed all opponents (cept twitter, which is kinda a blog thing) google killed yahoo and is killing bing.
I hate googles ads on YouTube and stuff, but they're not as common as they were 2 months ago, so I think google is learning from mistakes.
Google is gonna have a social monopoly by 2013.
WordPress is hardly dead at the 18th most popular site. Not including WordPress blogs that don't use the wordpress.com domain. :P