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by paradite 924 days ago
There was a project that does exactly that: https://news.ycombinator.com/item?id=33755016

But now it's offline.
1 comments
idiotsecant 924 days ago
Yep. Really opened up my eyes to how simple it would be to follow a user across sites and usernames. Our ideas are biometrics just as much as anything else.
link