This is another great idea. AWS is not so expensive for the types of calculations SMC is doing, and distributing computation costs to users is very reasonable.

This is another great idea. AWS is not so expensive for the types of calculations SMC is doing, and distributing computation costs to users is very reasonable. Another item people might start writing into their grants: x dollars in computation time on SMC, with part going to AWS (oh well) and part to you/Sage.