Have you ever wanted to share a short URL that needs a password in order to redirect the user to the actual web page?
If yes, check out Trick.ly
All you need to do is enter the URL and add a password with a clue to it.
There’s also a riddle mode and a question mode.
Riddle mode allows you to encapsulate an URL inside a riddle and if the user answers it right, he gets access to a website inside it. This will be particularly useful if you are planning an online treasure hunt.
The question mode doesn’t provide you with security, but it can be helpful if you are looking to find an answer to a particular question from your visitors, this feature works best with a Trick.ly account.