Social media 2004, Yahoo! 360° in March 2005, Bebo in July 2005, Twitter in July 2006, Tumblr in February 2007, and Google+ in July 2011. As operating systems with a graphical user interface, such as Windows 95 and Mac OS begin to emerge and gain popularity, this created an environment that allows for early social media platforms to thrive and exist. The variety of evolving stand-alone and built-in social media services makes it challenging to define them. However, marketing and social media experts broadly agree that social media includes the following 13 types of social media: blogs, business networks, collaborative projects, enterprise
Evan Williams (tenor) his singing, click and —both composed by Carrie Jacobs-Bond (1862–1946). Evan Williams also made many records for Victor's British affiliate, His Master's Voice (HMV). According to his obituary in "The New York Times", Williams was fondly remembered for his singing of "Tim Rooney's at the Fighting" to audiences of soldiers during World War I. H. Evan Williams is buried in Ohio's East Akron Cemetery in the Williams family plot. The gravestone on Evan Williams grave reads: An antique oil portrait of Evan Williams was given in 2009 by his descendants to the University of Akron. In his lifetime Evan Williams