I've been a part of the Dropbox community since its launch in 2008. I love it and use it EVERYDAY.
One frustration that continues to bother me is the lack of URL shorteners. For a company as large and capable as Dropbox, I don't get it. I have to pay (Bit.ly) for my short links and it is just a pain to go outside of the Dropbox environment to do it. I cannot be the only one who has requested this over the years.
Can't you pretty please add short links to Dropbox?