Poker is a card game played by two or more players. The object of the game is to win the pot, which is the sum of all bets placed during a hand. The highest poker hand wins the pot. There are many different variations of the game, but in all forms, betting passes clockwise around the table and players can raise or fold their cards as they wish.
Each player places an ante into the pot before being dealt five cards. When it is their turn to act, they may raise or call the previous player’s bet or decline to place a bet and “check.” If they choose to check, they must remain in the hand until betting comes back to them again.
The rules vary from one game to the next, but all forms of poker use a standard 52-card pack and the suits have no relative rank (spades, hearts, diamonds, clubs). There are also some variant games that use wild cards or other special cards.
The most interesting aspect of poker is the people playing it, their reactions to the cards and by-play between them. When writing about the game, focus most of your attention on these aspects. Personal anecdotes are fine, but interesting poker articles include specific details and examples of good and bad plays. Also, be sure to reread the article after it is written to make certain that the tone and style match the intended audience.