Poker is a card game that has millions of fans around the world. It is a game of strategy and chance, with bets made by players on the strength of their hands, or to bluff other players. While the outcome of any single hand significantly involves chance, in the long run, the actions of players are determined by decisions they make on the basis of probability, psychology, and game theory.
One of the most important aspects of poker is knowing when to fold your hand. This is a strategic move that helps you avoid losing money and preserves your bankroll for stronger hands. Knowing when to fold can also help you prevent blunders, like calling a raise with a weak hand. It is also important to understand your opponent’s tells, including body language, facial expressions, and gestures.
In the beginning of the 21st century, the popularity of poker increased dramatically due to the advent of online poker and the invention of hole-card cameras that allowed viewers to follow action at live tournaments. As a result, the game became a spectator sport and attracted large audiences to broadcasts of major events such as the World Series of Poker and the World Poker Tour.
The dealer must be able to keep up with the action while they are making change and ensure that players do not “splash” the pot, which is taking more than their share of chips from the pot. In addition, the dealer must be able to observe how other players are playing and respond accordingly.