http://boards.straightdope.com/sdmb/showthread.php?threadid=41354
Ok, so lets see.
One.
two
Two…
About 40 of the 10K are various incarnations of concrete…
Me! I’m a Doper!
Four.
Five
Ah! Son of Master List.
I think we’re up to 7.
Nono. NOW we’re up to 7.
Just when I was about to start my Anabasis thread (complete with map) someone points out we’re not 10,000…
<sigh> nine
8
We are up to 10 keep them coming.
yojimbo = 1
tatertot = 2
Gunslinger = 3
Silver Fire = 4
Zenster = 5
Boscibo = 6
beatle = 7
mega the roo = 8
xenophon41 = 9
glee = 10
[patrick mcgoohan voice]I’m not a number! I am a FREE MAN![/patrick mcgoohan voice]
Can I have a 10th poster party?
number 8 (no, wait! number 10…)
I’m going to say 10,000. Just because they left doesn’t mean they don’t count. This isn’t like the census. There’s probably only 200 active in one day, I’d guess, but the rest may come back at any time.
(Translation: It’s my title, and I want to keep it! 
)
me
Am I unlucky 13? worried
me(14 maybe?..I may be an accountant, but I’ve already lost track)
fifteen
thirty seven eleventy six pi.