Several PTP sites have been closed in 2018

Paid to Promote is often called "PTP", PTP is a way of making money online. It is one of the most simple and easiest ways to earn money online. You don't need a website to earn money, it's enough to share a link together with your friends and family.
Here are a few PTP sites have been closed:
1.proptp.net
2.frameptp.com
3.fxlayer.net
4.pubcpm.fr
5.url-rotator ptp