Mike Dank
Just updated my Philadelphia-based network infrastructure exploration site with new things I found on the street, https://networksofphilly.org
It also keeps an index of various surveillance-based info requests open with the city police.
Consider starting one for your city!
Jonkman Microblog is a social network, courtesy of SOBAC Microcomputer Services. It runs on GNU social, version 1.2.0-beta5, available under the GNU Affero General Public License.
All Jonkman Microblog content and data are available under the Creative Commons Attribution 3.0 license.