how do live casinos catch poker collusion

Many people have concerns about playing in a big game online with a lot of players.

In Daniel Negreanu’s book, Power Hold'em Strategy, in the chapter written by Erik Lindgren entitled Playing No-Limit Hold'em Online he has this to say about online cheating on page 179 (in the sub-chapter 'Online Cheating') in which I quote in part: The questions really is, since cheating can occur in any game and is part and parcel of playing poker, is it more prevalent or more dangerous in online or in brick and mortar games. Of course there have been some big scams detected in online poker, but there are big scams in brick and mortar games which you rarely if ever hear about. Is this belief based upon direct knowledge of frequent cheating with observable evidence, or it more an opinion because the subject matter of this site is mostly concerned with cheating in card games and secondarily with cheating and scamming in general. To these people the chance and the amount of cheating are great, or at least it presents some serious dangers as opposed to playing in brick and mortar games. I know there are some on this site, who view online poker as a big trap that only a fool would play.

How do live casinos catch poker collusion