zeynep tufekci Retweeted
Twitter should allow people to take off phone numbers as a second factor. The slice that needs this isn't huge, but they REALLY need it. https://twitter.com/josephfcox/status/855071414956720133 …
zeynep tufekci added,
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8:03 AM - 20 Apr 2017
0 replies
3 retweets
16 likes
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