As a TV meteorologist, Emily Sutton has been on the receiving end of negative comments for a decade. Here’s how she deals with them.

Turn it into a game, says technologist Esra’a Al Shafei. Thanks to features like a point system and a leaderboard, her small site for LGBTQ people in the Arab world is not only fun to use — it’s free from harassers.

Want to help prevent online bullying? Comment on Facebook | ideas.ted.com

When TED posted the talk by Monica Lewinsky, the haters came out in force. TED’s social media editor, Nadia Goodman, describes what happened — and how she and her team countered the vitriol, one comment at a time.