This is why I started blocking ads at the network level last year, after resisting blocking them at all for so long before that. A number of popular sites (imgur.com being the worst offender, but certainly not the only one) hosting adverts that attempted drive-by downloads, tried to access cameras or microphones (luckily caught by permissions blocks elsewhere), played obnoxious loud audio, played high-res bandwidth chewing video, opened pop-ups or pop-unders, and so forth.
Serve the adverts from your own domains and agree to take responsibility for any damage done by code/other served from your domains, and we can talk. Otherwise: no ads. Ban me from your site or application for that if you wish.
