ReadWriteWeb

Yesterday I asked the question: does China really feel threatened by U.S. social media services such as Twitter, Facebook and YouTube? As usual, I got an education in the comments to the post. While it's true that the Chinese government blocks Twitter, Facebook and all of the main American social media sites, several commenters pointed out they are blocked not because of their popularity (because they aren't, in fact, very popular in China), but due to their degree of freedom. In other words, the more open a social media service is, the more likely it will be blocked in China.

However, perhaps authoritarian governments shouldn't block social media - it may actually be helpful to them!

Just in time for the first day of the Democratic Convention in the U.S., Kevin Rose today announced a new feature on Digg: Digg Dialogg. The idea here is to allow the Digg community to submit questions that will then later be posed during interviews with "thought leaders and tastemakers." The first person to be interviewed this way is going to be House Speaker Nancy Pelosi. The interview will be streamed live online on Wednesday the 27th.

Chicago based MoveSmart.org is a project aiming to make housing integration a reality, years after legal changes have left de facto segregation intact, by using mashups. The project will combine collections of data concerning public amenities and services, demographic data and economic numbers together with housing search.

Think of it as Trulia plus, with a social justice angle, or Zillow for people interested in more than just the price of a house.