this individual was part of a hate group. he was radicalized online. so the government does have an ability to monitor and try to find out preattack behavior online. but think about the amount of data that they would have to monitor on an hourly or every minute. this is a big data problem. to say, oh, we need to monitor social media. that has no veracity in that statement. there's no capacity to do that today. that's something that is sort of futuristic. that's going to be bringing together the technology firms to understand, hey, how do we do that? this isn't like searching my twitter account for key words. you're thinking about a massive big data and analytics problem that needs to be addressed. i think that we're getting closer with a.i. technology that may be able to assist law enforcement but we're not there yet. act of that ability and the social domain, again i go back to it's a comprehensive