TIME has analyzed the final 2,500 tweets Cory Booker sent as mayor of Newark, going back to July 6, 2013, with his recent tweets as a U.S. Senator. The conclusion: he tweets even more now, and he's getting more sleep.

Click on this link to see how @CoryBooker's Twitter activity has changed.

From TIME: "The following chart organizes Booker's tweets by hour of the day. You can toggle between Cory Booker the mayor and Cory Booker the senator to compare his behavior. Click a bar to see the tweets themselves. Washington may or may not have changed Cory Booker, but it has unquestionably changed @CoryBooker."