Proposal: Materials Modeling
A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question. Apparently using good tags will be critical for getting through beta.
We want the tags to be broad enough to cover a lot of questions, but still narrow enough to be descriptive and not just used on every question.
A good place to start considering tags is for the questions already asked for the proposal. For example, describe a question from the proposal with some suggested tags and why you think those tags would be good.