I was reading about hash functions on Wikipedia when this ad popped up. I was appalled and flabbergasted and annoyed to find advertisements akin to this one dotting my article like sprinkles on a cupcake.
Annoying popups appear after you hover over them.
I now notice that these ads are appearing on any web page I visit including Superuser.
Why? How can I get rid of them?
By the way, these ads have the very gall to surface on Superuser, as seen here: