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And, this sort of thing (below) might become the norm for some, but rest assured it will eventually kill the photography business as we know it today. I'm not sure how it will affect the editorial world, but most photography eventually finds its pricing methods in editorial. All I can suggest, is don't be stupid and go for this sort of thing.
Its important that you understand the value of your work if you intend to stay in to make a living. If someone wants to offer someone $10 to shoot a assignment, let them use their own iPhone and post the images themselves. Even that work, which will take valuable time, will cost more than $10.