Twitter Weekly Updates for 2010-03-21

By , on March 21st, 2010

Use of social networking nearly doubles from last year: http://ow.ly/1oOPD #socialnetworking #internetmarketing #facebook #
How bands are using online music videos: http://ow.ly/1oRVm #music #musicmarketing #musicvideo #indie #indierock #indiebands #marketing #