Umm... IP address + FLOC is enough to track people behind NAT... Enough to track after IPv6 address change.. (same subnet + same floc = same person) Even if FL

Umm... IP address + FLOC is enough to track people behind NAT... Enough to track after IPv6 address change.. (same subnet + same floc = same person) Even if FLOC changes you just link a new floc to old IP, if you never see the old floc and you start seeing new one you have a transition and continue tracking. (not all will change at the same time i assume) This thing fixes cookies... they would be obsolete... It would allpw an ad network to track you much better.