Well, I've seen in the web various PTC sites and people claiming that they are earning big from them. Is this type of website really making people earn money?
how does it work? is it safe to join such websites?
I've seen them and have dabbled a bit with them. Those are micro task sites. A good summary of some are here click here. They are real, but don't draw a lot of revenue. This is also true for mturk which is owned by Amazon.
Well, I've seen in the web various PTC sites and people claiming that they are earning big from them. Is this type of website really making people earn money?
how does it work? is it safe to join such websites?
Well you can make money through PTC but not as much as you think. And at the same time to make money with PTC, you must devout much of your time to it and yet you will never make much money with them.
Hi, PTC is real and safe but not all PTC. Note that you will able earn a little by passing a huge time. Better try on micro-site like microworkers.com. If you want to earning good from online, then develop your own skill and try on freelancing site.