mine on 23 February 2015
Well. I think they lost sources without end. 10 years are a long time - people you know and have relationship with might have changed positions. Others might want their share of the success as this site is generating money. Etc.
Maybe the games industry has changed gears is more proactive forcing to keep the numbers a secret as they know how the horde effect works...
Finding a "new formula" would be easy if you still have enough collected data...
