I'm currently touring New Zealand. Internet access here is either very slow, very expensive, or both. Or it's not there at all.
I have long bookmarked pages I want to read, but don't have time to read at the moment I encounter them. For example, if I'm reading reddit, I open all the pages that seem interesting, and if they seem interesting after the first ten seconds, I bookmark them.
This works quite well, when I have good Internet access.
I've now switched to saving pages locally instead. Firefox's "File/Save as" works quite well, except when pages insist on doing things in complicated ways.