to turn those really long urls into a short one using a standard domain name which forwards on to your long url.
This is a genuine domain name and the extension ends in .tk.
There are a few things you need to have to receive your free .tk domain name.
1. Your must have an existing webpage or website
2. 25 Visitors or more need to visit your webpage or website every 3 months
If your website is not visited 25 times in 90 days your domain will be cancelled. There is also an option of e-mail forwarding and its 100% FREE.
So you might be thinking what does .tk extension mean? This extension is for Tokelau which is a small island in the Pacific Ocean. The only worry these Islanders have is the ship coming in the harbor with fresh fish, which is divided equally amongst the people in the village.
Maybe that's the reason why Tokelau, carrying the web address extension .tk is so relaxed about its domain registration. I am not sure, all I know for anyone that wants to convert there long domain names you can do it for free using the .tk extension.
You can register up to 3 free .tk domain names.
in which the website can be visited by going to -http://www0.dot.tk