Del Harvey is watching what you’re doing on Twitter. Head of the Trust and Safety Team at the social network, she develops ways to keep Twitter’s 240 million-plus users safe. With that many people — sending 500 million tweets every day — dangerous things are bound to happen, she says at TED2014. For Harvey, the […]
A night of nonfiction at the TED office August 7, 2014
Remembering Robin Williams August 11, 2014
100 Websites You Should Know and Use (updated!) August 3, 2007
5 examples of how the languages we speak can affect the way we think February 19, 2013
Remembering Steve Jobs October 5, 2011
Sign up for TED email updates
New talks released daily. Be the first to know!