I'm going to be a bit blunt maybe, but this is my response to this 'yet another single sign on mechanism' post

- Who is Hoomi, and why should I trust them with credentials for other sites?

- Who is using this already, and why will users trust this? Any big names?

- How long will this project live? How is it funded?

- Do you know that your logo looks way too much like utorrent's, but upsidedown?

- Has this been battle-tested against hackers?

I'm sorry, but i'm not excited.