With thousands of sessions, a packed exhibit hall floor, hundreds of party and networking opportunities, and dozens of ancillary activities, this year’s SXSW Interactive, which took place March 7-11 in Austin, Texas, was a place ripe for curiosity and exploration. To paraphrase one panelist: SXSW is a living, breathing manifestation of the Internet and culture. This report highlights 10 overriding themes from the 21st annual festival, based on on-the-ground reporting, input from JWT and Digitaria colleagues in attendance and secondary research.