Some help:
https://github.com/e14n/pump.io/wiki/Who-to-follow,-most-shared,-most-liked...-(informal-stats)
http://polari.us/dokuwiki/doku.php?id=gettingstartedwithpumpio
Pump.io guide: https://pumpio.readthedocs.io/en/latest/userguide.html
Developer of the Dianara Pump client.
This is my secondary/backup account. I'm usually jankusanagi@identi.ca