Fallout 76 quests

Quest system
In an interview with Geoff Keighley at E3, Todd Howard stated that the quests will be akin to found-world quests. Per Jeff Gardiner, quests will be largely received through holotapes, terminals and notes. Howard also stated in an IGN interview that robots will be utilised to deliver the story of the quest and other traditional roles played by NPCs in past iterations.

Main quests

 * Reclamation Day
 * First Contact
 * Personal Matters
 * Death from Above!

Side quests

 * Back to Basic
 * Bureau of Tourism
 * Claim Workshop at Poseidon Energy Plant Yard
 * Hunter/Hunted
 * Into the Mystery
 * Request Government Air Drop
 * Signal Strength

Responders

 * Tentative Plans
 * Thirst Things First
 * Second Helpings
 * Final Departure

Repeatable quests
Fallout 76 will feature repeatable quests known as events.
 * Fertile Soil