g-Off's dashboard

Although twitter itself should be implementing this, some client side spam detection would be great. Even if it was as simple as auto-blocking when someone has 1 tweet, 0 followers and they are following a few hundred people (pretty obvious that it's a bot).

Anyways, just a thought. It'd be nice if twitter would actually do this server side.

Add the ability to enter a payment or update a bill to reflect that it is a shared bill and that people (populated from your address book, or some other means) owe you money for that transaction.

For example, roommates living in a house would likely split the hydro bill but the account would be in one persons name and they would pay it. The rest of the roommates would then owe them their share of the bill.

Itemized bills would also be useful: person X owes $X, person Y owes $Y and the person Z paid $(X+Y+Z), this would be for something like a restaurant bill.

The webapp http://billmonk.com does this, but I'd rather manage my finances all in one place. Plus the ability to do this directly from the iPhone app immediately after splitting a bill at a restaurant would be really handy.