We speak with Jaclyn Carlson of Blog Society about how to use your blog to connect with your community. How long does it take to build sufficient critical mass (or a community big enough) that makes this kind of business model viable? Plus news and views with Cat Matson and Suzi Dafnis

The South by South West Interactive Festival hosted President Barack Obama, authors Brene Brown and Gretchen Rubin, the fouders of Under Armour, Wikipedia and the brains behind the super-popular podcast, Serial, Ira Glass. Cat Matson interviews Suzi Dafnis about what she saw, heard and learned at the festival. Plus they discuss post virality according to popular site Buzzfeed.