I totally quit television about a year ago, and it had a very noticeable positive impact on me. I also mostly quit Facebook with the end of last year. I say mostly, because I still use its event calendar, and occasionally check my stream. But I significantly reduced the amount of comments I leave on that platform. I feel like, while the criticism of FaceBook, Twitter, Reddit and co is pretty much warranted, we manage…
Now I just watch Festival of Science or Royal Institution lectures on YouTube and some anime on wakanim :)
There are also a lot of real in-class lectures filmed on various topic on YouTube that I find very nice.
I don't miss regular TV at all.
I quit facebook around 2012 (deleted and purged the accont by waiting 6 months) and I don't miss that either. I still have contact with the friends that I care about via phone, I just don't look at their fake lives on facebook anymore.