There are many url shorteners out there like bit.ly, goo.gl,etc. With some url shorteners you make make money. Yes, you can just shorten the url with their service and share them. For every click, you will receive money.
Though there are many url shorteners which pays you money, shorte.st is the most effective url shortener.
This article explains you how to Earn Easy money online without investment with shorte.st url shortener.