I haven't done any of these, yet I don't waste my time on twitter, YouTube, etc. However I wasn't that way until 2016. Supposing what I went through might help you, let me just tell you.

Up until 2016 I used to waste a lot of my time on online chatting, watching videos, playing games (I even reached level 4000 in Candy crush saga) etc. But one day somebody told me a fact. A fact that shook me from inside. I was told that if I lived 100 years, I would only have 36500 days. Out of which nearly 1/4 had already past. 1/4 of these are in fact when I got too old, if i was still alive. So I did a little maths and came to realise that I didn't have more than 15000 days left. I made a promise to myself that day, I would evaluate every second of my life at least once every day. Currently I don't use any of the addictive social medias without getting V4V. That's what I always search if I do any.