Twitter has begun testing ads that target users based on the content in their tweets http://on.wsj.com/b460Px by @Amir_Efrati
2:37 PM - 1 Nov 2010
0 replies
191 retweets
27 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.