Evan Williams (Internet entrepreneur) the age of 35. In 2004, he was named one of "PC Magazine"'s "People of the Year", along with Hourihan and Paul Bausch, for their work on Blogger. Williams left Google in June 2004, to co-found Odeo, a podcast company. In late 2006, Williams co-founded Obvious Corporation with Biz Stone and other former Odeo employees, to acquire all previous properties from Odeo's former backers. In April 2007, Odeo was acquired by Sonic Mountain. Among Obvious Corporation's projects was Twitter, a popular, free social networking and micro-blogging service. Twitter was spun out into a new company in April 2007, with Williams
Social media marketing was created in 2011 by three students at Stanford University named Evan Spiegel, Bobby Murphy, and Reggie Brown. The application was first developed to allow users to message back and forth and to also send photographs that are only available from 1–10 seconds until they are no longer available. The app was an instant hit with social media members and today there are up to 158 million people using snapchat every single day. It is also estimated that Snapchat users are opening the application approximately 18 times per day, which means users are on the app for about 25–30 minutes