Nigel Bradham of the Buffalo Bills celebrates a touchdown in the October game against Jacksonville Jaguars in London. Yahoo's online stream of the event was one of the NFL's digital tests.
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A meme is born: Former Chicago Bulls and Washington Wizards guard Michael Jordan cries as he takes the podium during his enshrinement ceremony into the Naismith Basketball Hall of Fame in Springfield, Mass., on Sept. 11, 2009.
The protest movement that has sprung up around police violence and criminal justice reform first spread like wildfire online, which researchers say allowed activists to circumvent traditional new media to get their message out.
Weeks after a woman sued Twitter for giving voice to ISIS, the social media platform released a statement saying it has suspended more than 125,000 accounts since mid-2015.
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