Simplify the following text for a Grade 10 native English-speaking person.
Original: Inappropriate links include links to personal web sites , links to web sites with which you are affiliated , and links that serve as advertising or promotion .
Simplified: Wikipedia is not a collection of links , nor should it be used for advertising or promotion . Inappropriate links include ( but are not limited to ) links to personal web sites , links to web sites with which you are affiliated , and links that attract visitors to a web site or promote a product .