Yes, you can have one.
It's very simple actually.
It is related to web dev. Most search engines (like google) use web crawlers or bots. I think...
I'm not a genius with this stuff, but I know someone here can help you, but yes, It can be done.


This is something i googled...hehehe.....
http://www.stylegala.com/articles/ma..._standards.htm