In the meantime, so many companies have gotten in on the sharing act, it's hard to keep track of them, with spin - offs and spin - offs of the spin - offs, it seems like you can share everything except unused brain space.
Sia, the brain - child of David Vorick and Luke Champine, initially released back in 2015 as a means to decentralize file storage by offering individuals the ability to rent out their unused hard drive space for compensation.