FYI: I just logged in to ad.ly and got this message...
"What: Ad.ly has discontinued its support for a self-service advertising platform.
Why: We are now focusing exclusively on custom Celebrity endorsements with a minimum campaign spend of $25,000.
What this means to you: We are happy to refund any remaining funds in your account as this time. Please click the button below to start the process. "
That's a shame because I just started using them a few months ago with some decent success.