Did you know that there are places with special cell phone laws? Obviously, smartphones and their owners who are glued to them aren't going anywhere soon, so it's important to know how to use them correctly and what to expect from other users around the world. I like to use apps and the internet as much as anyone else (well, maybe a little less, because I like to actually see where I'm going and not run into a bunch of strangers), but there's a time and place for texting and talking. Here's a handy infographic of cell phone etiquette around the world.
What have been your experiences with foreigners and cell phone usage?