Ok, so because of a potential hole in the Mambo CMS with the PHP rule "RegisterGlobals On" I get people trying to inject code into my website. However I don't actually use the Register Globals On, because I am less of a fool than you might think and I wanted to highlight this problem in my log and block the requests.
I just found this:
It is a project from MIT to create a programming language that children can use and learn from. I think it looks cool!