Honesty app Sarahah is becoming a self-esteem machine

On the page of any Sarahah user, you’ll find a simple prompt: “Leave a constructive message :)”. The flashing cursor, trapped in a text box, invites you to pour whatever thoughts you have about that person, good or bad, into an anonymous feed. Your deepest, realest thoughts, ready to be …

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How to spot a Twitter bot

Bot accounts are a persistent problem on Twitter, where they can be used to spam out favorable news stories and influence politics more broadly. But as companies and third-party groups have tried to push back against bot campaigns, simply identifying the accounts has proven remarkably difficult. A new system called …

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