Use Requests (Open) for posts that ask for a specific and well-defined request from the broad EA community.  The request can be very important for your effort to do more good, or it can be something trivial that you are just curious about or if you think that others might find it important - make sure to say how important this is for you in your post. Also, it would help if you could supply time limits, extra information needed, and be responsive to questions in the comments.

You are encouraged to post as many requests as you would be interested in, to help others help you better. Also, others are encouraged to upvote the post or write a comment if they are also interested in the request's result.

After a request has been completed, or if it's no longer relevant, downvote this tag and add Requests (Closed). This can be done by anyone, not just the original poster.

For posts that are a broader call to action, use the Get Involved tag.