I posted this Twitter StreamGraphs visualization that displays a flowing graph of the words most frequently used in the latest 1000 tweets marked with the hashtag #SOTU. (#SOTU is a Twitter code for Tweets about the State of the Union address.) It was a great way to follow the backchannel Twitter chatter during (and just after) Obama's speech.
But since there are still a few people tweeting with #SOTU, click here for full screen of the live graph.
Navigation tips: Click on a word to highlight and see included tweets below.
Scroll to right for the latest keywords. Scroll down to see the full Tweet.
If you see a large spike in one time period that hides the detail in all the other periods, click in the area to the left of the y-axis to change the vertical scale.
Hat tip to Twitter StreamGraphs – @JeffClark