Single Sign ons

Suddenly struck me.....Are'nt single sign ons becoming popular? First it was Microsoft with their Passport. Now google suddenly seems to be moving towards it. If you dont know what i mean check their, personalized google, Search History, and Gmail. You can use the same gmail account on all three. Wonder when i will be able to associate my blog with gmail and orkut also.

Anyway i became an MCP yesterday, in ASP.NET using C#. So i can officially charge more. HAHA. I know atleast one company whom it does not make any difference. Ya, that i work there.