I think it probably is less. I’d hang out on my laptop in the evenings and mornings (like, while watching TV or reading news when eating breakfast) in a way I don’t now. I use my iPad or phone now.

I do wonder, though, if there’s a gap for a messenger app that runs only while in the foreground in your phone [edit: or tablet or computer!] - or maybe until you next lock the screen, so you can ‘be online’ only while reading, playing a game, or doomscrolling.