r/Fitness does a weekly "Moronic Monday", a judgment-free thread where people can ask questions that they would ordinarily feel embarrassed for not knowing the answer to. I thought this seemed like a useful thing to have here - after all, the concepts discussed on LessWrong are probably at least a little harder to grasp than those of weightlifting. Plus, I have a few stupid questions of my own, so it doesn't seem unreasonable that other people might as well.
I travel long-distance by plane alone quite a lot, and I like talking to people. If the person I'm sitting with looks reasonably friendly, I often start with something like "Hey, I figure we should introduce ourselves to each other right now, because I find it almost excruciatingly awkward to sit right next to somebody for hours without any communication except for quick glances. Why the hell do people do that? Anyway, I'm so-and-so. What's your name?"
I've gotten weird looks and perfunctory responses a couple of times, but more often than not people are glad for the icebreaker. There are actually a couple of people I met on planes with whom I'm still in regular touch. On the downside, I have sometimes got inextricably involved in conversation with people who are boring and/or unpleasant. I don't mind that too much, but if you are particularly bothered by that sort of thing, maybe restrict your stranger-talking to contexts where you have a reasonable idea about the kind of person you're going to be talking with. Anyway, my advice is geared towards a very specific sort of situation, but it is a pretty common situation for a lot of people.
I am an introvert and I enjoy talking to people on the plane. If they're boring, I put my headphones on and read my book. (If the other person has a book, notice how they interact with it. Wait about thirty seconds- if they're still holding their place with their finger / clearly not disengaging with it, put the conversational ball in their court, and see if they keep talking to you or go back to reading.)
I also recommend introducing yourself as soon as you sit down. They're unlikely to be deep in thought, and it can be awkward to do without a clear openin... (read more)