Last month, I spoke at the Republican National Convention in Cleveland because I believe our country is on the wrong track, and we need to solve real problems instead of fighting fake culture wars. I'm glad that an arena full of Republicans stood up to applaud when I said I was proud to be gay, because gay pride shouldn't be a partisan issue. All people deserve respect, and nobody's sexuality should be made a public fixation.

Unfortunately, lurid interest in gay life isn't a thing of the past. Last week, The Daily Beast published an article that effectively outed gay Olympic athletes, treating their sexuality as a curiosity for the sake of internet clicks. The article endangered the lives of gay men from less tolerant countries, and a public outcry led to its swift retraction. While the article never should have been published, the editors' prompt response shows how journalistic norms can improve, if the public demands it.

As an internet entrepreneur myself, I feel partly responsible for a world in which private information can be instantly broadcast to the whole planet. I also know what it feels like to have one's own privacy violated. In 2007, I was outed by the online gossip blog Gawker. It wasn't so many years ago, but it was a different time: Gay men had to navigate a world that wasn't always welcoming, and often faced difficult choices about how to live safely and with dignity. In my case, Gawker decided to make those choices for me. I had begun coming out to people I knew, and I planned to continue on my own terms. Instead, Gawker violated my privacy and cashed in on it.

It didn't feel good, but I knew it could have been much worse. What I experienced would be minor in comparison with the cruelties that could be inflicted by someone willing to exploit the internet without moral limits.

As the competition for attention was rewarding ever more exploitation, Gawker was leading the way. The site routinely published thinly sourced, nasty articles that attacked and mocked people. Most of the victims didn't fight back; Gawker could unleash both negative stories and well-funded lawyers. Since cruelty and recklessness were intrinsic parts of Gawker's business model, it seemed only a matter of time before they would try to pretend that journalism justified the very worst.

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Sure enough, in October 2012 Gawker did something beyond the pale: They published a sex tape without the consent of the people in the video. Unfortunately for Gawker, they had targeted someone who was determined to fight back. Terry Bollea is better known as the wrestler Hulk Hogan, a fact that Gawker claimed justified public access to his private life. Mr. Bollea disagreed. At first he simply requested that Gawker take down the video. But Gawker refused. It was getting millions of page views, and that was making money.