Harmful misleading links include:

- Any link that prompts you to download something, whether it be a virus, spyware, program, ANYTHING downloaded = no no.
- Any link that generates a 'hit' for the user that gave the link. Like those pyramid schemes where people generate money with so many clicks, etc etc.
- Any link that locks up your computer with a ton of pop-ups or annoying ads.
- Any link that takes you to grotesque pictures (NoNoNoNoNoNo, tubgirl, 2girls1cup, etc)

Harmless misleading links:

- Being RickRoll'd
- A flash video letting you know you've been owned
- Anything relatively comical
*Basically anything that does not harm you or your computer in any way.