SXSW Interactive 2015 is set to take off! This year’s festival is bigger than ever, and with more than 600 different panels to choose from, attendees have some tough decisions to make. So, the Digital Lab has assembled its own day-by-day “curated tour” of SXSW specifically for brands and marketers. We’ll also be reporting back live from Austin all week, so be sure to follow us on Twitter at @TheDigitalLab.