It's passive because you have to be around it to see it, and you have to look that direction, and it isn't tracking how you respond to it. They are annoying (b

It's passive because you have to be around it to see it, and you have to look that direction, and it isn't tracking how you respond to it. They are annoying (but that's not inherent, it's entirely possible for someone to buy a billbaord and put up a great work of art or something), but they aren't a problem in the same class as the individually targeted advertisements that incentivize massive data collection and correlation projects and privacy violations. > Then, incredibly, the Premier of NSW (i.e. the leader of the state) forced the Opera House to back down, and show the ads. There's been widespread incredulity and outrage here about that! So, yeah, it is a problem. I think that's (possibly) a problem, but in a way entirely divorced from the problem of advertising. It depends entirely on the reason. If it was forced because the Opera house if funded with government money, maybe that plays into whether they can/should reject certain ads. I imagine that would play into the discussion in the U.S. (where whether you accept government money affects whether you can legally exclude certain classes of people, to my knowledge).