Ares has "hashlinks" functionality, it is able to search for peers with files pertaining to a hash and download from them. Ares also uses hashlinks for its Windows Live Messenger style chatrooms and its direct chat tool. One website that can decrypt and encrypt both chat and direct chat hashlinks can be found here.
As from Ares 1.9.6 plaintext hashlinks are supported using the following format:
Read more about this topic: Ares Galaxy