Ask HN: How to Deal with Internet Addiction?

I find it hard to keep off from mindlessly browsing the web.

It's become second nature to Ctrl+T and 'fa' for facebook, 'news' for HackerNews, 'red' for reddit, etc. that I barely notice I'm doing it.

I also regularly stay up another hour instead of going to sleep, "to catch up" on things that really don't matter or I can view tomorrow.