Poker is a card game played by two or more players. It involves betting, raising, and folding based on the cards you have and what other players call. Players may bluff, or try to win by betting that they have a better hand than their opponents.
The game has many different variants, but most share some common elements. In most cases, the players must put in an initial amount of money to the pot before the cards are dealt (this is called the ante). Once this is done one player, or more depending on the rules, has the privilege of making the first bet.
When the betting starts, players must decide whether to call the bets of other players or fold. If they call, then they must place chips in the pot equal to the total contribution made by the player before them. This process is repeated in each betting interval, or deal.
As you play more hands you’ll learn to read other players more easily. While there are a lot of subtle physical tells that can be picked up, a large percentage of the information you’ll get comes from patterns. For example, if a player is checking all the time and then suddenly raises you can assume they have a pretty strong hand. It is also possible to learn to read players based on their bets, as these will usually indicate what kind of hands they have. This is a very important part of the game.