I'm a bartender and as far as I know a dive bar is one that is dirty and the people that patronize it are just as dirty as it is. Physically, mentally, etc. a dive bar is a grimy, dirty, non-pretentious bar, where tough guys with tattoos and mean drunks hang out and posers get the crap beat out of them.
It has a market cap of $173.5 billion and revenues of $48.813 billion as of December 31, 2014. Comcast Corp (CMCSA): Established in 1963 with headquarters in Philadelphia, Comcast is one of the largest global media, entertainment and communications companies listed on the NASDAQ. Its business is run through five segments: Cable Communications (video, high-speed Internet, and voice services)
The five digital companies ranked in the Top 30, namely Google, Facebook, Baidu, Yahoo and Microsoft who represent 65 percent of the global internet advertising market, now account for more than one third of all revenues generated by the Top 30 media owners in the world.