Did you know that all MindTouch installations support the universal edit button? It’s a simple specification that allows your browser to determine if a page is editable. The universal edit button is implemented by many different wiki engines, including MindTouch. Try it out for yourself if you don’t believe me!
Tip: Here’s a great universal edit button plugin for FireFox. After installing it, you’ll be able to discover editable pages all across the web.