Most of the sites are not legitimate.I know only one survey site that is really legitimate, and free to join.Here is the link.http://FREESurveys.Tk
most of the sites are frauds.though there are some which is genuine.i suggest you take a research on the net and check their credibility.you can also try affiliate marketing.its genuine and its works really well. Affiliate marketing has contributed to the rise of many leading online companies and individuals.
