For a while anyone with 10,000 posts went from "axiomite" to "shareholder" but so many people wanted Axiom stock they had to change the titles :

0 newbie
5 regular
10 frequent flier
20 hobbyist
30 enthusiast
40 buff
60 old hand
100 veteran
200 local
300 devotee
500 aficionado
1000 connoisseur
5000 axiomite
10000 shareholder in the making

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8