http://i3xi5qxvbrngh3g6o7czwjfxwjzigook7zxzjmgwg5b7xnjcn5hzciad.onion/proposals/171-separate-streams.html
If I'm reading
lolcats in one browser tab and reading about treatments for an
embarrassing disease in another, those are probably separate sessions.
If I search for a forum, log in, read it for a while, and post a few
messages on unrelated topics, that's probably all the same session.
So with the proviso that no automated process can identify sessions
100% accurately, let's see which options we have available.