Contribute to Motor City Mapping

Where are the problems in your neighborhood? Where is the progress?

Property in Detroit changes rapidly, and we need the tools and data to keep up with the pace of change. We invite you to use Blexting, available now on Android and iOS, to survey properties across Detroit. There are two ways to contribute:

Survey Property in The Field with Blexting

Download Blexting and use your mobile device to photograph and answer survey questions about properties.

Google-app-button Download_on_the_app_store_badge_us-uk_135x40

Contribute from your Desktop Computer

Log into Motor City Mapping, and comment on properties that have already been surveyed. Has something changed? Do you see an error in survey results? Leave a comment so a Quality Control official can either edit survey results, or order a property to be resurveyed.

If you have questions, problems, or want to get in touch please e-mail

Blexting: Identify, photograph, and survey properties from the field, as used in the Motor City Mapping project