A new service – Gyroscope – is coming online that promises to let you visualize data that you track from trackers and online services. Mark Krynsky has a blog entry that describes this new site nicely, so I’ll just point you there.
Gyroscope is different than GiftttDy in that it looks to aggregate and present data in a visual way, giving you new insights. It doesn’t (yet) appear to tap into the huge number of services that GiftttDy does (thanks to IFTTT), but I bet you’ll get a lot a value out of it. I’ve signed up for the Early Access. Feel free to add me as a friend over there – I’m GadgetComa (of course).