text: First off, it can help you see how others react to your ideas. This is quite important because if you need this advice to make a speech, it can give you an insight on how your audience will act towards the sliver of knowledge you are sharing. The reasoning behind this is that having more than one person validate can show you how multiple people can respond to a certain topic. If you know how multiple people will act, you will see how an audience could do the same. It also helps you realize if this thought is a good or bad thought. People will tell you if they think that your thought is horrible or not. This can help you mold it to perfection.