Freelancing is evolving constantly with the growth in the technology. Although working in online cannot replace your offline work, it can help you to make some extra bucks by doing some easy works in your free time. One way of earning is through survey sites. There are many survey sites which are open to international users to sign up and share their opinions based on their profiles. If you can take up them seriously and if you like to share your thoughts to help the companies out there then this would be a good earning option for you. Some of the survey sites which includes international users are Global Test Market, Panel Station, Prolific Academic, Quest Mindshare, Saybucks, YouGov and much more. Try it out and share your experience here. Thanks for reading.