 Sailors are reminded every day about practicing operation security. With social media being an avenue of communication, sailors and family members are advised not to post critical information. Don't post critical information. So again it goes all the way back to this opposite process of knowing what your critical information is for you personally. Obviously people don't post their social security numbers or their passwords or anything like that. But again it's taken a look back at what you don't necessarily want the rest of the world to see. One of the things that we brief a lot and to family members for example is they love to post pictures of their children. What a lot of family members and parents don't realize is when was the last time they took a look at all the pedophiles living in their area. When you post those type of pictures, what are you potentially posting to a neighbor or somebody in your neighborhood that could potentially cause harm to your family?