From Strategic Planning

How you can contribute:

  1. donating to Wikimedia Foundation
  2. donating to a single Wikimedia project
  3. creating new pages or modifying the existent ones
  4. invite other people to contribute
  5. adding in this page another way to contribute to Wikimedia or improving this page adding link or other useful editing
  6. making this page more visited
  7. moving this page to a more appropriate page
  8. ...