I thought Geolytics was developing a web interface ....? I stopped monitoring their activities years ago, I rely on the online products mentioned by others. Kathleen Weessies Geosciences Librarian; Head, Map Library Coordinator; Collaborative Technology Labs Michigan State University Main Library 366 W. Circle Drive, W308 East Lansing, MI 48824 517-884-0849 From: Maps-L: Discussion Forum for Maps, Air Photo, Map Librarianship, GIS, etc. [mailto:[log in to unmask]] On Behalf Of March, Greg Sent: Wednesday, September 24, 2014 11:38 AM To: [log in to unmask] Subject: Social Explorer vs. Geolytics Hello, Is it necessary to keep any of our Geolytics census disks if we now have Social Explorer? Specifically, should we hold onto the Geolytics Neighborhood Change Database (NCDB) disks if we also have Social Explorer Pro? Our Geolytics disks rarely get used, but I wonder if Social Explorer provides the same detail for Neighborhood Change that the Geolytics data provides. Any information is appreciated. Thanks! -Greg Gregory H. March Associate Professor Map & Geospatial Data Librarian University of Tennessee 236A Hodges Library Knoxville, TN 37996 865-974-3878