2019-10-13 UTC
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[dmitshur] > This means we need a way to uniquely identify users across the entire web. We can again use URLs as the solution! Every user is identified by a URL. This can be a short URL like someone's domain name, e.g. https://aaronparecki.com/, or for a site with multiple users, can be a URL that contains a path specifying a particular user on the site, e.g. https://github.com/aaronpk.