Manfred comments on Yes, a blog. - Less Wrong

88 Post author: Academian 19 November 2010 01:53AM

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Comment author: shokwave 20 November 2010 06:51:00AM 1 point [-]

I checked LessWrong's echo chamber effect when it came up by comparing the ratings of the first page of top posts to the ratings of the next page.

Using the anti-kibitzer to vote your way through an exchange, and then re-reading without the names and votes blocked is also a good method for analysing possible echo chambers.

Comment author: gwern 20 November 2010 03:12:21PM 4 points [-]

And you found...?

Comment author: Manfred 21 November 2010 12:51:19AM *  1 point [-]

The effect appears to be small. I don't know if the database logs times of votes, but the times of actual posting are fairly homogeneous, so being a top post early on isn't a big enough advantage to stay a top post forever.

I did notice an interesting trend for the number of upvotes to as a function of place to undulate in an unexpected way, indicating either that people are upvoting slightly differently based on quirks of the number or based on page position in the "top" pages.