Here are some more "business ideas" for your enjoyment: - Buy tons of those fancy interactive visual advertisements, embed the worker into them and perform map

Here are some more "business ideas" for your enjoyment: - Buy tons of those fancy interactive visual advertisements, embed the worker into them and perform mapreduce jobs in the browsers of unsuspecting users - Run some of the analytic/batch processing related to a popular social network on CPUs of your customers. - Have a popular site? Sell CPUs of its audience just like one sells impressions via AdSense.