While each poker player has their own unique playing and decision making style, there are basically only four main categories of players. All these types of players have their own techniques which can be very useful under certain circumstances.
Each style is based on two attributes:
If the player is tight (plays very few hands) or loose (plays a lot of hands):
If the player is aggressive (raises and bluffs) or passive (calls other players bets).
Loose-Aggressive
In fact it is the weakest category in online poker. This player gambles according to the following principle: he raises after every flop. If playing in a real casino such a strategy works against poor players and allows a player to win only small pots. But in an online casino this strategy will bring nothing but losses. Sharks are often attracted by such players. The sharks are fine with letting these players have 10 small pots; they are after the three large pots which will eventually break this player. The only advice here is not to stick to one and the same table. It is better to change tables every 50 hands.
Loose-Passive
They are no more stronger than the first group. These players can only make money in a game with a lot of wild players and generally have to depend on luck to have a successful poker session. Their strategy is to call the bets of other players no matter how strong their hands are. Such players can stay in the game longer than anybody else, but they will never be able to beat the house edge.
Tight-Passive
These players can win money simply because there are so many bad players in the online poker rooms. The main weak point is that it is very easy to see and notice such players. You never have to worry about a bluff from them. This player is more likely to call the bets of other players or to make small bets. They fold if they have a bad hand.
Tight-Aggressive
This is the best type among all others. They have the following principle of the game: see a flop with a decent hand and then take a shot at the pot after the flop with a bet. Internet Poker Advice.

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