How do you stop Porn Pop up?

From:
David

Message:
my wife was at yahoo mail and a site “Porno-tube” popped up with
filthy pictures, How do we block and/or get rid of this garbage for
good?

Answer:

Thank you for you email David!

Personally i use Spy Bot Search and Destroy it blocks you from visiting these kind of sites and also make sure your computer is clean from spyware. You can download it from download.com