As a Social Q&A user you can vote on a question or answer to promote
Vote up questions that you want users to answer, and answers that you believe
accurately resolve questions. Alternatively, vote down questions that you do not
find useful, or answers that you believe are incorrect. You can vote for each
question or answer only once, but you can change your vote.
Answers with a higher score appear above answers with a lower score when viewing a
question. A pinned answer appears above other answers regardless of votes.
Note: You cannot vote for your own questions or answers.
You can change your vote by clicking the other arrow.
Select a question.
Click the up or down arrow next to the question or answer you want to vote
The score for that question or answer changes depending on your