Facebook's July growth outpaced Twitter's - Dayton Business Journal:

Facebook Inc.'s growth accelerated at more than double the pace of Twitter Inc. in July, according to the latest estimates from comScore. The Palo Alto social networking company drew 87.7 million unique visitors in the U.S., a 14 percent jump from the month before.

San Francisco-based Twitter grew about 6 percent to saw 21.2 million unique U.S. visitors...