There are lots of marketplaces to earn money from internet. From those marketplaces one of the great marketplace names is freelancer.com. This is such a place from where legally we can earn money by showing our skills in technology. Here first of all you have create an account as a freelancer.
If you have some courage or if you want to make your career in doing freelancing then you must have some technological skills such as web design, web development, seo , smm, sem, graphic design, Freelance developers etc. There are lots of category in every market place chooses your best one, bid the task and get the job project and finally finish the task to get the money.