Thank you @Taylor-RO.   I actually found out before, when my eldest was still 11 years old, that he is chatting with a stranger. A female with a "Delicious Girl" username. I understood that he is just curious but he was very young then. I'm so sorry but I blocked the girl's account. It doesn't matter whether she's a poser or not, I just want my son to stop talking to people like her.   We've talked about it and explained to them the possible bitter consequences of talking to that kind of person. A year after that, he changed his password but I'm confident that he knows the dos & donts on using Social Network platforms.   Now he is already 16 years old and he would still sometimes share with me his cute conversations with his crush. That is if he's in a good mood. Ha-ha   I hope I answered your questions correctly.   Thanks  ... View more