Brion wrote
- stop exposing IP addresses of any users at all (whether logged-in or
anonymous) +1
replace "IP editing" with a simple solution for creating a consistent
anonymous identity with a minimum of effort (for example, automatically create an ID cookie which links to an anonymous 'account' which you can optionally turn into a registered, named, emailable user account in the future, or discard and replace every time if you're super-anonymous!)
+1 ==> see how https://duckduckgo.com/settings and https://startpage.com handle "cookies" (pseudo-hash link; "Anonymous Cloud Save"