I have been earning online since 2008. It was slow in the beginning but picked up in 2011. I am a full-time offline worker but my online earning was good as I earned well on the survey and writing sites besides as a staff member on a couple of forums for instance BMF (I have 3 more where I worked as staff). No, I can't give you an exact figure but if I am still working online, the money was worth my time.