As one of those ex-MAUs: Nowhere. I used to have Twitter and Tumblr on my phone (Tumblr mostly for following a bunch of webcomics). One day, I noticed how much

As one of those ex-MAUs: Nowhere. I used to have Twitter and Tumblr on my phone (Tumblr mostly for following a bunch of webcomics). One day, I noticed how much time I spend in those apps, so I deleted both of them and while I was at times tempted to reinstall them, I never gave in. (I never had a Facebook account to begin with.)