Brainmass gives the opportunity to people from all over the world to earn online by becoming an academic expert. The job of academic experts is to create helpful resources for students from schools colleges and universities and getting paid when students purchase them. Brainmass pays through Paypal or Check on bi-monthly basis.
Clickworker allows users to earn money online by working on short tasks and completing them within deadlines. There are many types of tasks on Clickworker including SEO writing, article writing, online surveys, web research and translation tasks. Paypal is the primary method of payments and payments are released on weekly basis.
Helium allows users to earn money online by writing and publishing articles for them. Writers can do writing work for specific clients and they can also write and publish their own articles to be published on helium.com. Helium pays its writers through Paypal and does not support any other payment method.
Odesk is an online freelance portal that allows users to earn money by bidding and working on freelancing projects. There are different job categories and users can navigate job opportunities according to their skills. Supported payment methods include Paypal, Payoneer and Bank transfers.