sentences:  From May 2007 to early 2011, Ward Cunningham, developer of the first wiki, was the chief technology officer of AboutUs.AboutUs.com attracted at least 1.4 million U.S. visitors in July 2008.Traffic and revenue started declining sharply and in 2013 AboutUs.com and its assets were sold to Omkarasana LLC, a Colorado Limited Liability Company located in Denver.