I am writing to request the following public records:1.  All purchase orders and contracts for Social Sentinel and/or Social Sentinel Command Center Software signed or approved between 01/01/2015 and 03/09/20222. All audits or reports on the effectiveness of Social Sentinel created between 01/01/2015 and 03/09/20223.  All words and phrases inputted into Social Sentinel Local+ list4.  All policies and procedures on governing use of Social Sentinel