Twitter has been focused on 'healthy conversations.' Elon Musk could change that

Four years ago, Twitter cofounder and then-CEO Jack Dorsey laid out four key focus areas that would propel the company's growth. 

After years of criticism for Twitter's apparent failures to prevent its platform from turning toxic, Dorsey acknowledged the scourge of "abuse, harassment, troll armies,"

 Twitter, and also for the world," Dorsey said on the company's earnings call for the fourth quarter of 2018 of the focus on the "health" of the platform.

"We think it is a growth vector over the long term, and it's the right thing to do for the people on Twitter,

In the years since, Twitter (TWTR) has made significant progress toward that goal, including banning many accounts promoting abuse and spam,

Misgendering of transgender people and launching a team dedicated to studying and increasing transparency around the technology that determines what content is promoted on the site. 

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