Shortening with tinyurl.com or bit.ly

Either http://tinyurl.com/ and http://bit.ly/ are shortening your long URL address. Yet, I'd liked to see the name of the website before I enter the site. Yes they have "term of use", but I am used to identify the name of the website in advance then decide to go or not. For twitter it is necessary, but otherwise give me the whole full address please.