System comprising: a mobile or fixed device (7,8,9) comprising a processor, a display, and electronic communication capabilities; an application; and a clearinghouse; wherein: the application is configured to interface with the clearinghouse, the application comprises a user interface (300,400) including a field through which a user can submit a query to the clearinghouse based on the location of the user, the query requests information related to released criminal offenders within a given proximity of the user or within a given proximity of a selected location, the user can request additional information about a released criminal offender within the given proximity, the additional information including at least one of: demographic information, sentencing guideline information, location trend information, and domicile information, wherein the clearinghouse is configured to integrate geospatial information including date and time information related to released criminal offenders, wherein the clearinghouse is configured to transmit the information resulting from the query to the mobile or fixed device (7,8,9) and, wherein the mobile or fixed device (7,8,9) is configured to display the information to the user. a mobile or fixed device (7,8,9) comprising a processor, a display, and electronic communication capabilities; an application; and a clearinghouse; wherein: the application is configured to interface with the clearinghouse, the application comprises a user interface (300,400) including a field through which a user can submit a query to the clearinghouse based on the location of the user, the query requests information related to released criminal offenders within a given proximity of the user or within a given proximity of a selected location, the user can request additional information about a released criminal offender within the given proximity, the additional information including at least one of: demographic information, sentencing guideline information, location trend information, and domicile information, wherein the clearinghouse is configured to integrate geospatial information including date and time information related to released criminal offenders, wherein the clearinghouse is configured to transmit the information resulting from the query to the mobile or fixed device (7,8,9) and, wherein the mobile or fixed device (7,8,9) is configured to display the information to the user. the application is configured to interface with the clearinghouse, the application comprises a user interface (300,400) including a field through which a user can submit a query to the clearinghouse based on the location of the user, the query requests information related to released criminal offenders within a given proximity of the user or within a given proximity of a selected location, the user can request additional information about a released criminal offender within the given proximity, the additional information including at least one of: demographic information, sentencing guideline information, location trend information, and domicile information, wherein the clearinghouse is configured to integrate geospatial information including date and time information related to released criminal offenders, wherein the clearinghouse is configured to transmit the information resulting from the query to the mobile or fixed device (7,8,9) and, wherein the mobile or fixed device (7,8,9) is configured to display the information to the user.