Blockers
"such advertising becomes as accepted as the adverts one is obliged to see when searching the web, or reading most of it."
Indeed. And a decent phone will soon come with a handy app that will nealty trash all these ads (and optionally spoof you location to ensure privacy).
With regards to web ads - if they didn't flash so much, contract with the site, take up excessive bandwidth and make the content nigh-on impossible read; I wouldn't block them (nor would I use GraseMonkey to "re-edit" sites to make them usable).