I wrote that before but happy to repeat:

I do sometimes antiadvertisement. I see anoying ads? I will write those companies. Works best when cc as many mail addresses you can find from them.

I also don't think most advertising is fair anyway. Most companies can't afford it, you actually don't see a lot of different ads as well.

It's always magnum ice cream, cigarettes, some weird hipster new thing no one needs.