Why would anyone worry about anonymized data? That bit sounds strange. If it’s truly anonymous then how can there be harm in it? E.g would a site telling its owner they had 400 unique users (an anonymous piece of data since it’s an aggregate) have to notify its 400 users they were counted?
I guess company wouldn't care, but I'd like to know if statistics that I'm part of is now also owned by someone else. I don't know why but it'll be nice to know.
