1. A computer-implemented method comprising: receiving, by one or more configured computing systems, information from a task requester about a task that is available for performance and that has one or more associated validation tests; receiving, by the one or more configured computing systems, one or more results from performance of the task by one or more task performers; applying, by the one or more configured computing systems, at least one of the validation tests associated with the task to the received one or more results; determining, by the one or more configured computing systems, that the received one or more results are validated based at least in part on the received one or more results passing the applied validation tests; and providing the received one or more results to the task requester.