I have a really bad opinion about online surveys. I have a few friends who got really deep into working with this and they all said it was a waste of time. Maybe they expected too much, to be fair, they did get some coins of income, but making money from the internet is a very general term - there are a lot more things to work on, require a lot more time and knowledge and still don't make as much as we think our labour is worth (yes, talking about blogging). So, maybe in the end, it was a good exercise to realize money don't just fall from the sky.