Earlier quoted context omitted.
years of blinking GIFs, auto-play videos and misleading links thrown between paragraphs I put up with this for years because I do believe that websites need a way to support themselves. But then a Forbes ad tried to download a virus.. and then I got another ad like it on WashingtonPost. These are big, dull websites.. the last place I would expect that. I've been on the internet since the 90s. The ads have never been…
I guess you never visited porn sites in the late 90s. I think their model of opening up 100s of new windows was slightly more annoying that flashing gifs :)
Long story short, it uses HTML5 and flash exploits to put a hundred popups of various porn shock images alongside blaring over the speakers "HEY EVERYBODY IM LOOKING AT GAY PORN"
Unless you: ban flash, ban popups, and ban Java; you are going to have a bad time, and necessitate in rebooting to get it to stop.
I consider it a good tool to check for client browser hardening. Just beware, if you do search for it, it's absolutely NSFW. (Will not provide links)