If you study in a college, you can get a lot of members under, especially if you are a senior. I know a guy from college you made over 30 members under him. He was a senior and he bullied his juniors to join under him. That was some harmless ragging.
I know another guy who works in a mobile shop made plenty of members by talking to his customers. A little creativity can help you get you a lot of members under you.
