Earning with PTC

There's a lot of PTC sites found here in internet, but some of them are not true. Although this are free registration, we should review first the site before entering the account. My tips is check the forum, you will see there if they are paying or not. Another thing is searching the review in goggle.com. I have a selected PTC which are trusted and paying that you can join free. http://2f0f95b7.megaline.co http://cmptc2012.wix.com/onlinejob