Many people admire their rank and stats on Halo 3. It is sad how when 343 took over they did not include Halo 3 Stats on halo.xbox.com anymore. Many sites like halotracker.com really want to be able to collect Halo 3 stats again. Why did 343 stop this?
Not enough time with both Halo 4 & Halo: Reach.
They said back in March they had no plans to introduce Halo 3 stats at that time, it may change in the future.
Yeah I hope those will get back online, since I still play H3 from time to time.