These guys knew they had bot. PokerStars do a good job removing them. Full tilt knew they were there but kind of tolerated them (no idea why). The bot community says (people who made them) they had unwritten agreement of tolerance from FTilt. But now HR2267 passed which give high hopes of getting online poker regulated and all these sites would want a license so they are cleaning up the ship to get in good books. http://www.govtrack.us/congress/bill.xpd?bill=h111-2267

Also look at Lee Rousso case against Washington state which has a law making online poker play a felony. State Supreme court ruled the law as constitutional. Now PokerStars had moved out of Washington state for the same reason.

If it was pre HR 2267 PokerStars wouldn't have done it.