I see very often on Twitter that some people ask for help. They claim that someone need to go on operation at some hospital. They asks for money for operation and want that other people share their posts where they ask for help. I don’t give them money. I don’t share their posts. I am not sure if they scam. If I give them money, they can use money for something else, not for operation. What do you do when you see something like this and how do you react?