Interactive Maps for Crime, Sex Offenders & Weed

You can check crime reports by address or zipcode at the CrimeReports website, and you can even check to see where any registered sex offenders live, and see his or her picture.  The map above shows all the reported crimes over the last 30 days near the White House, and one of the registered sex offenders in the neighborhood.  (HT: L. Johnson) 

At another website called WeedMap, you can find legal marijuana dispensaries by address or zip code, see an example map below for San Diego.