- Andrew Lewman: Technology, Privacy, and Tor at NNEDV (?) 2013
- Andrew Lewman: Sida at Sida presentation
- Andrew Lewman: Team Fuerza at World Bank Central America Domestic Violence Hackathon
- Andrew Lewman: FCADV Data Security at FACDV (?)
- Andrew Lewman: Domestic Violence, Technology, and You at MIT Codesign (?), MIT Codesign (?)