Camping in WoW: Forever
Camping is new in WoW: Forever. You can place a campfire almost anywhere in the open world, and it creates a campsite. At a campsite any player can rest and benefit from vendors, repairs, tradeskill workspaces and buffs.
Buffs from professions
At the campsite each player can place an object from one of their professions, which grants a buff to everyone there. These buffs match various class buffs and cannot be stacked. For example, Herbalists can place an Incense Candle that increases Intellect, but you cannot have both its buff and a Mage's Arcane Intellect.
Link to the Legacy system
The Legacy system picks up camping as well: the Permanence perk makes buffs you gain from resting at a camp last 50% longer. The same applies to class abilities that grant long-duration stat buffs to the party or raid.
Original report: Wowhead