Although this may not be for everyone, I'd recommend listening to audiobooks. The main advantage is that you can easily listen to them while walking or taking public transport, while cooking, while exercising, etc., which I personally find makes these activities a lot less boring.
I second your advice and am curious what sources of material you consume this way.
Mostly p2p sources, to be honest, supplemented with LibriVox for public domain titles. I'd like to be able to buy more, since there are a lot that just aren't available by other means (especially less popular or newer books on more serious topics), but my current budget doesn't really allow for it.
This is an extension of a comment I made that I can't find and also a request for examples. It seems plausible that, when giving advice, many people optimize for deepness or punchiness of the advice rather than for actual practical value. There may be good reasons to do this - e.g. advice that sounds deep or punchy might be more likely to be listened to - but as a corollary, there could be valuable advice that people generally don't give because it doesn't sound deep or punchy. Let's call this boring advice.
An example that's been discussed on LW several times is "make checklists." Checklists are great. We should totally make checklists. But "make checklists" is not a deep or punchy thing to say. Other examples include "google things" and "exercise."
I would like people to use this thread to post other examples of boring advice. If you can, provide evidence and/or a plausible argument that your boring advice actually is useful, but I would prefer that you err on the side of boring but not necessarily useful in the name of more thoroughly searching a plausibly under-searched part of advicespace.
Upvotes on advice posted in this thread should be based on your estimate of the usefulness of the advice; in particular, please do not vote up advice just because it sounds deep or punchy.