PSN The Biggest Online Service With 70m Active Users

[Zkuq]

I'd like to point out this is about Steam's monthly active players versus Sony's monthly active users. Steam reportedly had over 125 million active users in 2015. That said, it would be interesting to know the exact definitions used by each company. Reportedly, Valve's definition for an active user back in 2013 was someone who has logged in in the last 90 days.