Waban, Mass. - After a drop in daily Facebook usage on computers in 2013, U.S. consumers increased their daily use of Facebook, from 42.5% of the population in 2013 to 46.5% in 2014, according to new research by the Temkin Group. The "Social Media Benchmark Study, 2014" examines 10,000 U.S. consumers' use of several different social media sites, on computers and mobile devices, and compares the results to previous studies from 2012 and 2013.