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) She was the daughter of Welsh immigrant parents Levi Morgan and Ann Williams. They had four children: H. Evan Williams had five grandchildren, one of whom Edgar Morgan Williams Jr of Cambridge, Maryland—survives as of 2013. He also has 13 great-grandchildren. Williams voice recorded prodigiously for the Victor Talking Machine Company and he was reported to be the Victor Company's third most popular recording artist after Enrico Caruso and John McCormack as ranked by total record sales. His two best selling titles were "Open the Gates of the Temple" and "A Perfect Day". For two publicly available (pre-1923) recordings of