AspiringKnitter comments on Welcome to Less Wrong! - Less Wrong

48 Post author: MBlume 16 April 2009 09:06AM

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Comment author: AspiringKnitter 24 December 2011 09:38:42AM 9 points [-]

How would gwern, Alicorn or NancyLebowitz confirm that anything I said by phone meant AspiringKnitter isn't Will Newsome? They could confirm that they talked to a person. How could they confirm that that person had made AspiringKnitter's posts? How could they determine that that person had not made Will Newsome's posts?

Comment author: Bugmaster 04 January 2012 12:02:29AM 2 points [-]

At the very least, they could dictate an arbitrary passage (or an MD5 hash) to this person who claims to be AK, and ask them to post this passage as a comment on this thread, coming from AK's account. This would not definitively prove that the person is AK, but it might serve as a strong piece of supporting evidence.

In addition, once the "AK" persona and the "WillNewsome" persona each post a sufficiently large corpus of text, we could run some textual analysis algorithms on it to determine if their writing styles are similar; Markov Chains are surprisingly good at this (considering how simple they are to implement).

The problem of determining a person's identity on the Internet, and doing so in a reasonably safe way, is an interesting challenge. But in practice, I don't really think it matters that much, in this case. I care about what the "AK" persona writes, not about who they are pretending not to be.

Comment author: [deleted] 04 January 2012 12:07:31AM 2 points [-]

In addition, once the "AK" persona and the "WillNewsome" persona each post a sufficiently large corpus of text, we could run some textual analysis algorithms on it to determine if their writing styles are similar; Markov Chains are surprisingly good at this (considering how simple they are to implement).

How about doing this already, with all the stuff they've written before the original bet?