Good list here, and I'm submitting it to encourage someone to do a similar list for Mixx users. :-)

Yahoo's new social news site promises to prevent the obvious cheating that happens on sites like Digg and Reddit

Barack Obama and his supporters are very efficient in leveraging the power of social media to deliver the message and help supporters distribute it further.

We have all heard from the pioneers of social media. Interviews with Kevin Rose on Digg, Biz Stone on Twitter and Mark Zuckerberg on Facebook are a dime a dozen.

Logic+Emotion sits at the intersection of Marketing 2.0, Brand Engagement and Experience Design—where passive consumers are transformed into active participants.

Very apt allegory on what all that social media fuss means ;-) There is simply nobody in the lobby anymore.

Answer: about 90 minutes -- that's it! Truly a great example of the far-reaching power of social media. Read Beth Kanter's blog for more insights as to how she did it.

The Fast and The Furious 4, Directed by Justin Li, Starring by Vin Diesel, Paul Walker, Michelle Rodriguez, and Jordana Brewster. And will be release on June 5, 2009.

When comparing the three, I found that each service had something to offer that that other two did not. The only "feature" that each has in common is the 140 character limit. However, with that being said I think that each micro-blogging service could...