Don't know if this has been addressed yet, but...
What are the definitions of hiking, backpacking, and camping? What are the differences?
My thoughts-
Hiking= going out for a day, walking a trail, speed immaterial, carrying minimal gear (maybe 1 or 2 meals & water), with the goal of going back home or to a basecamp at day's end. Extremely light loads.
Camping= (includes "car camping", tailgate party camping, maybe even RV "camping/glamping")- sleeping outside in the elements in any type of tent/tarp/hammock/bivy or structure not meant for permanent shelter & residence; where the majority of the travel distance from your starting (or dismount) point to your sleeping site is NOT by foot or pack animal. Usually very heavy loads you just unpack from a truck or car, etc.
BACKpacking= what most of us do. Leaving home, going to a trailhead, and carrying all your food & water & shelter on your BACK, for miles & miles & miles, setting up camp with everything you need for multiple days. Pretty much being self-sufficient without the ability to just hop in your car & run into town for supplies.
Does section hiking (or thru hiking) the AT whilst relying SOLELY on shelters fit this loose definition? Who knows?
I've come to describe "section hiking or thru hiking" on the AT as "backpacking". I felt the need to do this so my friends/family/coworkers actually realize I'm not just driving my truck to a campsite with a case of beer, a 7 pound tent, and a 2 burner stove when I go out.
To me BACKpacking means I'm carrying everything I need (for at least a few days) with me on my BACK.
What say you?