These days, everyone is using free URL shortening services to turn long URLs into short URLs. MicroBlogging sites like Twitter doesn’t accept characters more than 140 characters. So, the Free URL shortening services help us to share the URLs easily on any site. Some of these sites also provide analytics so you can track the clicks. As URLs get longer many services like http://bit.ly have come along to help us shorten long links for posts. There are other sites such as Goog.gl and Tiny.url.