Mark the Date – Twitter Is Running Real Ads Now

Last week, Twitter started to run house ads on the Twitter home page. Now it appears that they’re running real revenue-generating ads.  Just a few minutes ago I saw a text ad for Tweetie, which is a very popular Twitter app for the iPhone.  They’re also running ads for Twittervision and the recently launched ExecTweets.

It’ll be interesting to see how quickly they ramp this up over the next few weeks.