10 Milestones That Have Shaped Google's Search Program(thenextweb.com)

http://thenextweb.com/google/2013/09/27/google-turns-15-here-are-10-milestones-that-have-shaped-its-search-program/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+TheNextWeb+(The+Next+Web+All+Stories)