My rules are: read 100+ pages per day for 30 days. On average, this should take me about an hour a day. Only printed books count. No magazines, no websites, no RSS feeds, no audiobooks. Content in that form tends to be much deeper than content in the more digital forms. I'm not going to restrict it to non-fiction, though that's most of what my reading "inbox" has in it.
Anyone up for joining me?