If you want to make some extra income but do not have much time then you can make money by joining some trusted PTC sites.
Here you need to click & read the advertisements for 10 to 20 seconds & get paid for each & every advertisement you view.
There are many sites where you can register & make money by reading ads.
All sites are free and there is no investment at all.
I will show you only those sites that pay regularly to their member and give better rates for clicking ads.