MathJax-web-presence.md

 We want to keep MathJax present on the net in various ways. This page lists all these and documents their usage where necessary.
 
 * [MathJax.org](http://www.mathjax.org) our main website
-     * The wiki page [[Mathjax.org]] collects guidelines for the content at mathjax.org.
+     * Its source code is at https://github.com/mathjax/mathjax-website/
 * [our repositories on on github](https://github.com/mathjax/)
      * [main code repository](https://github.com/mathjax/mathjax/)
      * [MathJax test suite repository](https://github.com/mathjax/MathJax-test)