I think it is not about people not being interested in Pakgamers anymore, but they being busy in their job and personal life. I remember there was a time when I used to visit Pakgamers everyday, then I got into university and could not participate as much and later got job and this is my 3rd visit in a year. So yeah, life does get harder and busier after job and those old active members also probably have their own jobs and priorities now so they cannot participate like they used to. furthermore, as some members mentioned that now people are not into forums so this sums it all. Old members are getting busy in their life and new members are not as participative. Thus, the low activity.