Ask HN: Have you used Fiverr to run a lean startup experiment?

It's Friday night and I needed a break from that startup life. But of course as I let my mind drift off, I end up running a "lean startup" experiment instead.

I want to validate that e-commerce stores will pay for product promotions on influential social media accounts. So I turn to Fiverr to find people who need paid promotions (http://fiverr.com/goodaudience/share-5-items-to-7711-of-my-wanelo-followers--2).

Currently, I have 7,711 followers on Wanelo. Who's willing to bet money that someone on Fiverr will pay me to promote their products?

If this is successful, what next step would you take?