3 Research links: (1) migration and manufacturing (2) blogs, tweets, and science (3) digital music

1. The effects of migration on manufacturing (Italy).
2. Tags, Blogs, Tweets: Social Media as Science Tool? “Our studies confirm that most institutions don’t [yet] recognize social media use as part of tenure and promotions activities,” says Gruzd. In contrast, its users— particularly junior faculty members—already note both its direct and indirect benefits.
3. Digital music: Economic perspectives.