SAN FRANCISCO (MarketWatch) - The much-ballyhooed micro blogging service Twitter demonstrated once again it is vulnerable, with a big outage on Thursday, fueling concerns about its need to start generating revenue.
http://www.marketwatch.com/story/twitter-outage-shows-its-ongoing-vulnerability-2009-08-06
http://www.marketwatch.com/story/twitter-outage-shows-its-ongoing-vulnerability-2009-08-06
