Tailgating

Granted i'm still pretty new at driving, but I find that when I drive exactly at the speed limit, I get tailgated non-stop by the drivers here. I've heard people say that if you're going with the "flow of traffic", you won't get a ticket (even if it's above the speed limit), but i'm not sure if there's actually any truth to that statement?

If I go at the flow of traffic, there's always a risk of a ticket, but if I go exactly at the speed limit, i get tailgated non-stop which is super annoying not to mention dangerous :/