fubarobfusco comments on The horrifying importance of domain knowledge - Less Wrong

15 Post author: NancyLebovitz 30 July 2015 03:28PM

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Comment author: NancyLebovitz 30 July 2015 04:13:25PM 2 points [-]

I'm not sure what's intended by "appropriate" there-- it might not be so much a claim about the law as a claim that it's a name the person wants to use and you shouldn't argue with them about it.

Even then, impersonation is an issue..

Comment author: fubarobfusco 31 July 2015 03:16:32AM 8 points [-]

Sometimes a user puts something in a "name" field that they do not actually intend to be used to identify themselves.

They may be trying to get that string displayed to other users in a highlighted fashion. If someone puts "Wal-Mart Sucks" in the name field on a blog comment, it isn't because they seriously want to be identified by the surname of Sucks. They're just saying that Wal-Mart sucks, in a dramatic way.

They may be trying to break the system in one way or another. If someone puts their name as "Robert'; drop table students; --" then depending on the social and technical context they might be giving themselves a clever alias; or they might be trying to attack the database.

Comment author: NancyLebovitz 31 July 2015 07:33:41AM 1 point [-]

All fair enough.

There's also the possibility of accidentally entering wrong characters-- I assume this is unlikely since people should know how to type their names, but people have to type their names so much that even a low chance of fumble-fingers is going to occur now and then.

Comment author: TrE 31 July 2015 06:47:41AM 0 points [-]

Or their mom might be a hacker.

Incidentally, there are many cases where I don't care about my username at all and have to come up with something. I'd find it acceptable if they'd just give me a number and a password, or let me register just with a password (perhaps provided by them?), maybe plus e-mail.