Poker Has a ‘Tell’ About Strategic Thinkers - Neuroscience NewsThe game offers many mechanisms by which players can strategically misinform each other about the value of their cards. Players with strong hands may signal weak hands with small bets to keep the pot growing, and players with weak hands may signal strong hands with large bets to intimidate their opponents into folding before “showdown,” when all players remaining in the game must reveal their hands. Often there is one player left who collects the pot of money. The online version of the game eliminates in-person knowledge of other players, including cues such as eye contact and body language, which could be a disadvantage. However, most online experts take advantage of software and other resources, making up for lack of in-person knowledge by building behavioral dossiers on their opponents and even collecting or buying records of other players’ “hand histories,” Frey said.