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I have tried 1/8 and 1/16. 1/16 has an effect on what is going on beyond rank #75, the first modification being the position #78. 1/8 start affect anything beyond #10. However, the modifications sound really wrong compared to my gut feelings. Like users not active for more than a year are there... I am thus keeping the 1/16 for the next version.

You are #56 for the authorship metric and #80 for the comments, in case you are interested. This gives a final position of #50 (#51 with the original code).

That was fast work. Interesting to see where both methods start having an effect. Thanks for the ranking info too :)

I like to try things, and in any cases, many brains are always superior to a single brain (which I why I always share my ideas).