Digbsy should show the number of unread tweets on the twitter tray icon. By unread I mean the number of timeline updates since we last checked it.

Many times you leave Digbsy open and when you come back you may not remember to check twitter because there is no visual indication that something happened.

It would be a great addition to add MeeMix.com to the social networks that are already included and as an addition to the listening to function. It is internet radio and it gives you the option to add the radio to your personal websites so the code must be in there that will allow you to access it for listening to.

Whenever you try to receive a file from the official AIM program, it never works. The only time I can get a file transfer to go through is when transferring from a non-official AIM program. It would be great if this could made so that you can receive files from the official AIM program.

I would like to have the ability to be invisible with Gtalk.

Support for Plurk, much like what we have for Twitter.

Make it easier to set different accounts to different statuses -- allow to set status e.g. from the Tools -> [account] menu.

The ability to choose between different URL-Shortening Services for Twitter. The forum topic has a very nice mock-up of how this could be done!

The search log feature is pretty useless if you can only search on the day you are looking on. A full log search either of all logs or all logs of the contact that has been currently selected in the log viewer would put a lot of us former trillian and even aim 6 users at home with digsby.

Get connected to ebay. View you ebay messages and current bids.

Ability to only show an email icon in the system tray if there are unread messages.