The best stories across the web on media and technology, curated by Lily Leung.

1. When news breaks, 83% of Americans seek out a second source for more info (Poynter)

2. Barnes & Noble, Microsoft complete deal to create Nook Media (Publishers Weekly)

3. Tumblr has an official analytics tool (Social Times)

4. Knight awards $3 million grant to help bridge digital divide (Knight Digital Media Center)

5. Is there a new backlash to the ‘digital first’ model? (Charles Apple)