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
Sidney Dorsey was found guilty of the murder of two adult men. Dorsey, as an Atlanta homicide detective, supervised the first search of Williams' home in 1981. Sidney Dorsey Sidney Dorsey (born February 23, 1940, in Atlanta, Georgia) served as sheriff of DeKalb County, Georgia from 1996 to 2000. Dorsey was the first African-American to serve as sheriff of DeKalb County, and was married to Atlanta city councilwoman Sherry Dorsey (1954–2006). When he was defeated in a 2000 runoff by challenger Derwin Brown, he arranged the murder of Brown. On July 10, 2002, Dorsey was convicted of ordering Brown's assassination in order