1. Quartz to open source two mapping tools (Caroline Scott / Journalism.co.uk)
2. Facebook mulls ad changes for Instant Articles after publisher pushback (Jack Marshall / Wall Street Journal)
3. Will New York Times’ “The Displaced” kick off mass adoption of VR? (Madeline Welsh / Nieman Lab)
4. Hot Pod: What does the future of podcasts look like? (Nicholas Quah / Nieman Lab)
5. Zine library perseveres in the internet age (Evan Fleischer / Guardian)
6. New report: Virtual reality journalism (Claire Wardle / Tow Center)