Source

There are basically two parts to Earthify - the bookmarklet, the server-side code, and the database schema.

I will be adding instructions on how to install this on your own server in the future some time. For now, hopefully this will be useful to someone.

1. the bookmarklet - just put this into a link to make the bookmark.
   location.href='http://earthify.org/earthify.php?url='+encodeURIComponent(location.href);
2. You can get the server-side code through SVN: http://svn.earthify.org
3. the database schema