How to track links with Google URL Shortener

Sharing URL On social media is best way to get traffic for our blog.But generally long URL are considered as spam on some sites and long URL also don't attract users to click on it.There are many URL shorten available on web but Goo.gl is one of best URL shorten because it is having lot of features.Why To Use Google Url ShortenerGoogle URL Shorten is spam free and it allow user to track URL