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The Difficulty of Private Contact Discovery

Building a social network is not easy. Social networks have value proportional to their size, so participants aren’t motivated to join new social networks which aren’t already large. It’s a paradox where if people haven’t already joined, people aren’t motivated to join. The trouble is that whi...
Points
134
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149
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2
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26 commenters

Security & Privacy2016

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SubmittedTitle on HNPointsComments
Mar 15, 2016The Difficulty of Private Contact Discovery by matt_xyz13478
Jan 3, 2014The Difficulty Of Private Contact Discovery by FredericJ9971

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Linked from 31 Hacker News comments by 26 different people, from Jan 2014 to May 2017.

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