I feel like I must be a broken record, but here goes. Frustrated, more than four years ago, I put together a set of ground rules for online advertising I would find agreeable. It's fascinating to watch how the online ad ecosystem[ß] has evolved since then.

https://bostik.iki.fi/aivoituksia/random/no-stalking.html

ß: what do you call an ecosystem formed entirely of parasites?