In the article, the author gives a specific example of how geotagged photos led to an attack that destroyed four helicopters (which are spendy). There are lots

In the article, the author gives a specific example of how geotagged photos led to an attack that destroyed four helicopters (which are spendy). There are lots of examples of security theater in our society; this isn't one of them. Seems like a very real concern, for military personnel in particular.