Comment Acurast project (Score 1) 26
I came across a project a while ago, Acurast, that is a distributed system of a quarter million smartphones, rented out as compute capacity. IIRC, the most common workloads are pretty lightweight, like web scraping. It's a good way to keep old phones (or phones with broken screens) out of the landfill, but I wasn't convinced that it would be competitive against what you can rent in the cloud.
And then chip prices went crazy.... maybe there is something to this phones-as-compute-resources idea after all.