First responders and law enforcement can find valuable and helpful information on social media. Information from social media can be used in conjunction with other sources of information to help gauge a situation before law enforcement or first responders are actually at the site. New tools are also allowing agencies to sift through the mountain of postings to identify social media posts that may indicate a threat to an individual or society at large. As always, the interest from these “agencies” raises questions of free speech and privacy. Dale Peet’s article “Social Media Analytics Can Aid Law Enforcement, First Responders In Civil Unrest, Disasters, Investigations” provides a thorough look at the benefits to such agencies in maintaining an active role in social media.