Interesting; I didn't know that. Right now it's at about 200. | Hacker News

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		xtacy on Aug 17, 2010 \| parent \| context \| favorite \| on: Stephen Wolfram Uses This Interesting; I didn't know that. Right now it's at about 200.

prs on Aug 17, 2010 [–]

Exactly at 200 - Once you have 201 karma points, downvoting functionality is unlocked.

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