Originally Posted by GRALISTAIR

The wiki on A Flyertalk Posting Legend Thread shows List of "FlyerTalk Posting Legends"
(sorted by post count as of 28 February 2015)

•70,000+◦GUWonder

•60,000-69,999◦Kiwi Flyer
◦sbm12
◦magiciansampras

•50,000-59,999◦ILuvParis
◦Spiff
◦Analise
◦Dovster

•40,000-49,999◦Jenbel
◦Plato90s
◦doc
◦anonplz
◦JDiver
◦SkiAdcock
◦tcook052
◦mahasamatman
◦MSPeconomist