##What is “Meta”?
Meta means discussion of the discussion itself instead of the actual topic of the discussion. For example, discussions about…
The style of discussion.
The participants in the discussion.
The setting in which the discussion occurs.
The relationship of the discussion to other discussions.
Why do we need a meta category?
Meta is where communities come together to decide who they are and what they are about. It is where communities form their core identity and mission statement.
Meta is for the folks who enjoy the forum so much that they want to go beyond merely reading and posting, to work toward improving our community together. Meta is where all leadership and governance forms, a place for debate and evaluating direction.
Meta is also community memory, documenting the history of your community and its culture. There’s a story behind every evolution in rules or tone, and these shared stories bind communities together. Meta is the home for all the tiny details that make your community unique: its terminology, its acronyms, its slang.
###What kinds of meta topics can I post?
- Which topics should we allow and encourage? Which topics should we explicitly discourage?
- What sort of replies are we looking for? What makes a good reply versus one that is out of bounds or off-topic?
- What are our standards for community behavior, beyond what is defined in the FAQ?
- How can we welcome new members of our community and encourage them?
- Are we setting a good example for the kinds of discussions we want in our community?
- What problems and challenges does our community face, and what can we do about it?
- How should we moderate our community, and who should the moderators be? When should we flag posts
- How should (or why did) the rules change?
This was basically taken 100% from http://meta.discourse.org/t/what-is-meta/5249/2.