Recently quit twitter other than to @ at people directly. Was never a heavy user a Facebook, but came to conclusion that checking it once a day was sufficient. No more RSS - just typing in HN, The Register, and TheVerge a few times a week to catch up. I listen to music instead of podcasts; Apple's Beats 1 station and some local jazz/classical stations.

This has worked wonders for my latent anxiety. I finally feel free.

I very much recommend it, if you feel overwhelmed.