I need points on yahoo what trick or tip can i use?

Vote for best answer on a lot of questions or answer a lot of questions in some really off-the-wall topic (where there won't be a lot of competition) then go back in a few days and vote for your own answers (you get a point for voting and 10 points when you win the vote).

Answer questions, ask questions and then choose best answer (worth 3 points) just contribute to yahoo!

first dont ask many questions (like this one ^)

Answer as many questions as possible,The more you participate at Yahoo! Answers, the more points you earn. Some actions, such as answering questions, yield more points than others. You can see a full chart here: http://answers.yahoo.com/info/scoring_system