Pew Research Center President Michael Dimock examines the changes – some profound, some subtle – that the U.S. experienced during Barack Obama’s presidency.
The death of the al Qaeda leader drove the social media conversation last week, as bloggers and Facebook and Twitter users examined numerous themes—ranging from fear to humor—that emerged in the wake of the May 1 raid that killed the al Qaeda leader.
Bloggers and social media were consumed with two events in the last week that triggered an online debate about political extremism—one in Europe and one in Washington D.C. And the most-viewed news video on YouTube was the start of a feud between David Letterman and Sarah Palin.