All things urban, from @theatlantic.

Principal Security Researcher with HPE Fortify. CPO (Chief Pwning Officer) at http://pwntester.com ;) CTF #int3pids. Opinions here are mine!

We'll support your social change initiative to use tech and data strategically and effectively. #DatNav #ResponsibleData

Senior Data Scientist, @UPennIBI. #MachineLearning & #AI. Data tinkerer. Community leader for @DataIsBeautiful. #OpenScience advocate.

Geek, etc. Founder @NETGOALIE #InfoSec #CyberSecurity #IoT #DoGooder #ExchangeIdeas

We defend your rights and freedoms in the online environment. https://edri.org

We mobilize and coordinate humanitarian action across southern and eastern Africa

The More Cutting Edge, The Better!