Originally Posted by Volken

So, I've stayed with one private tracker since launch (2016).
Haven't been on any other private trackers than that one, so tips/tricks would be great.

Been looking into finding other more popular movies trackers, yet I have no idea where to look.
(Been on open signups but seems to be low activity)

I think that would be of help to your search.
You can take a look here: Tracker list
and here: Tracker Reviews
You will find all the info you need about private trackers.