Is it time to delete your old Tweets? Market researchers salivate at opening of Twitter Firehose | 21st Century Learning and Teaching | Scoop.it
From nakedsecurity.sophos.com - February 28, 2012 12:10 PM
Did you think Twitter was just for fun? That your tweets were just harmless irrelevant mutterings into the electronic ether? You're wrong. You're taking part in a massive market-research study.