Ask HN: Idea - Phone Analytics/Tracking

Hi all- With phone service moving (slowly) to the web with services like Google Voice, Phonebooth, Line2 etc. I was thinking that it would be cool to create a dashboard that could track who/what/where you were calling/get calls from. This could be useful in the life planning sense or could be very useful for businesses that use these services as primary point of contact with customers. It's a pretty rough idea, but would love some feedback. Thanks!