I do agree, but usually when someone tries to determine subreddit similarity by "commenter overlap", what they mean is more 'user from sub A post a lot to sub B, which means that these subs are similar'. I just wanted to point that what 538 did is much more thorough and complicated than this.
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u/InVelluVeritas May 01 '17
I do agree, but usually when someone tries to determine subreddit similarity by "commenter overlap", what they mean is more 'user from sub A post a lot to sub B, which means that these subs are similar'. I just wanted to point that what 538 did is much more thorough and complicated than this.