Social Media (network, technology, blog, community, virtual reality, etc...)

Here are the 15 Most Popular Social Networking Sites ranked by a combination of constantly updated traffic statistics.

[Here are the 15 Most Popular Social Networking Sites as derived from our eBizMBA Rank which is a constantly updated average of each website's Alexa Global Traffic Rank, and U.S. Traffic Rank from both Compete andQuantcast. "*#*" Denotes an estimate for sites with limited Compete or Quantcast data. If you know a website that should be included on this list based on its traffic rankings Please Let Us Know.]