Microsoft's Bing sees Twitter backlash for Japan quake campaign

Here’s a great example of how a seemingly noble social media donation campaign can go awry: Microsoft tweeted two hours ago on the Bing search engine’s Twitter account that it would donate up to $100,000 to help victims of Japan’s earthquake — but only if Twitter users retweeted its original post to broadcast it to their followers, at $1 per retweet.

4G company Clearwire loses CEO Bill Morrow

There’s trouble brewing over at Clearwire, the 4G network company in which Sprint holds a non-controlling majority stake. Chief executive Bill Morrow has resigned from his positions as CEO and executive board director, citing the usual “personal reasons,” the company announced today.