I came across 10 Community while browsing Ali Raza Shaikh's Blog.
10 is a sister of Channel 9 of msdn and I am sure 10 is a site worth visiting.
About 10: "10 is a place for people who want to use technology to change the world.
Every weekday at 10:00 am (PST) we�ll update this site with a new video that highlights people, their passions and often the technology they are using. At the end of each week we compile these videos into a full length show with some extra surprises for you.
In addition to the show, we're launching a number of blogs for the enthusiast covering a wide range of topics. Our blogs will be written by Microsoft employees, members of the 10 community or a mixture of both.
Welcome to the beginning of 10, the next step starts with you! "