Dropbox Cache Cleaner
is a great way to share items between team or project members and can also help you keep your data synchronized across multiple systems (and web-accessible). It is very fast, especially if files are deleted inadvertently and restored due the use of a cache.
Hidden in your home directory (/Users/username/) is a directory named .dropbox where the application keeps a database of your account configuration (encrypted) and what should be synchronized to your local Dropbox folder. There is also a ~/.dropbox/cache directory which can get huge. Since Dropbox has yet to add cache management to the agent application,
Version 1.1 adds better formatting for the cache size field and improved performance when cleaning large caches.
Mac OS X 10.4 or later, Dropbox account.
*Previously available here