matrixArt.org

In Showcase Plazza, we extend our template function by introducing new embedded SEO features that can be edited from the template paramater.

These features allow you to input Google, Yahoo and MSN key, to improve search engine indexing process of your website.
You can get your own key from here :

1. Google -> https://www.google.com/webmasters/tools/dashboard
2. Yahoo -> https://siteexplorer.search.yahoo.com/mysites
3. MSN Key -> http://www.bing.com/webmaster