1. For news organizations, this was the most important set of Apple announcements in years (Joshua Benton / NiemanLab)
2. Anti-vaxxers using Twitter to manipulate a vaccine bill (Renee DiResta & Gilad Lotan / Wired)
3. Publishers expect more Facebook Instant Articles later this month (Jack Marshall & Deepa Seetharaman / Wall Street Journal)
4. Department Of Justice uses grand jury subpoena to identify anonymous commenters (Ken White / Popehat)
5. Reporters announce conference in Lousiville to unionize digital media (Peter Sterne / Capital New York)
6. The mysterious case of ‘Iterating Grace,’ Part II (Alexis Madrigal / Fusion)
