Reuters: Nearly Half of U.S. ‘Net Users Post Content – Report summarizes latest report from Pew Internet & American Life Project. Most common ways to create content is posting photos and offering music to download. Survey showed 2 percent have created blogs and 11 percent read blogs. The Pew study found 53 million adults, or 44 percent of Internet users, have created content in some way or another. That would mean more than 13 million American read blogs and 2.4 million blog.