Ranked: The World’s Most Popular Social Networks, and Who Owns Them By: TalkMarkets December 06, 2021 at 20:32 PM EST Currently, there are over 4.5 billion people around the world who use some form of social media - about 57% of the global population. Read More >> Related Stocks: Facebook Pinterest, Inc. Class A Common Stock Snap Inc. Class A Common Stock Tencent Holdings ADR Twitter, Inc.