I would like to be able to look at a days computer activity by date on my Mac and also be able to use it as a search.
ie the interface might be a calender. When I click a date several panes would display... e-mails sent and received; Events as listed in iCal; contacts added/changed; files and folders created/deleted, downloaded or altered; FTP activity; web pages visited: Skype calls/chats, made/received; Software used etc.
Example scenario. Search for "John Doe"... I get a list of all the e-mails, calls, chats etc related to John Doe by date. I could then click any of those dates and see everything I had done that day on my Mac.
I think this would be a great piece of software for productivity
Reward: A free copy of the application for Mac.