Sorry. I keep failing at tracking where each conversation’s happening. Here are the complaint websites

www.ftc.gov/…/report-antitrust-violation (Lina Khan’s the most vigorous fighter I’ve seen on these grounds in my lifetime).

www.justice.gov/atr/citizen-complaint-center

competition-policy.ec.europa.eu/…/complaints_en

We’re having a discussion about it here: old.lemmy.world/post/2060683