Billboard and Twitter announced yesterday that the companies plan to launch Billboard Twitter Real-Time Charts in May — regularly updated lists of the songs most frequently discussed and shared via Twitter in the U.S. The real-time charts will be published on Billboard.com and Billboard’s Twitter feed. While music is currently the most widely discussed topic on the social network, with seven of the top 10 accounts belonging to pop stars, Twitter has been largely unsuccessful in exploiting its music-related traffic. Continue reading New Billboard Charts Will Measure Music Popularity on Twitter