Thanks @pinmapple. I was just tinkering with your site, and think some of the search tools there can help me locate SE Asian posts, at least ones who've copied and pasted the pinmapple location code.
Is there a way to pin someone else's post with pinmapple? I'm not sure I understood the statement. If so, I would like to know how to pin other's posts. I wasn't aware of this feature.