Some people like i say are big mouths, they will talk about anything as long as they are opening their mouths, There is a saying that says, feed your mouth first before you empty your mouth and i totally agree with it, don't just talk about anything just for the sake of talking, speak sense, have ears and listen, digest and think about what you say and don't be fond of speaking about other people in a negative way. If you yoke yourself with people who talk about other people, its a matter of time and you get to talking about other people without minding what you say.