This is very common on remote work sites like Elance. Elance calls their version WorkView. It's not strange at all and actually beneficial for both sides of the

This is very common on remote work sites like Elance. Elance calls their version WorkView. It's not strange at all and actually beneficial for both sides of the interaction. This is because if you accept an hourly job with WorkView, Elance guarantees you'll get paid for your hours. For the employer it is obviously beneficial as well because you have more piece of mind the worker is actually spending their time working.