3rd Party Halo 4 Stats Tracker

Hi.

The stats displayed on Halo Waypoint are great, but they lack some features such as graphing changes in statistics over time.
Since anyone can view my Halo 4 stats, it would be possible for a 3rd party server to continually check my stats and then graph them for me. Is there such a service?

Here is an example 3rd party service that does the same for reddit.com’s “karma points”:
http://www.karmawhores.net/user/solidwhetstone

I found this one:

http://www.halotracker.com/H4/BionicAlpaca

If anyone knows of another, I would be happy to hear it!