It's a reflection of the times
Partly it's a reflection of the times. As well as having a life I run a very different website with a focus on the airline community, and my web traffic there is 80% down on what it was back in 2019. It's a membership site and the blunt truth is that so many airline people have lost their jobs, have quit the industry and moved on.
I'm sure Prune will survive, albeit just like those legacy carriers who will still be around in a decade and more.
Harking back to the heydays of Prune glory, I also wrote a whole novel in the aviation genre where I got much authentic background from the various threads on here. Of course, I was not allowed to advertise it here, but it still did OK.
Like others have said, I used to be a daily user, but now my activity has dwindled to an occasional peek.