This will put a centered image on any page, that links back to you.
To make this code to people can just cut and copy it, you'll have to tell the browser to show all the ">" and "<" symbols instead of using them in tags. The best way I've found to do this is
to replace them with the HTML character codes. Basically, these are "greater than" and "less than" signs, so...
Replace all the ">" symbols with ">"
Replace all the "<" symbols with "<"
Don't put any spaces in. I know, it looks crowded, but it's the way it'll work. So now your code will look like this on your editor: