For those of you familiar with Bungie's Halo 3/Halo Reach site, this is what I'm talking about.

I'd love to be able to go online and see my friends' characters and stats. The possibilities are endless, but a few could be: all the stats that are currently tracked under "General" from the start menu, hours played, some sort of Skyrim map and/or maps of individual cities (similar to Bungie's "heat" map) that show where our character spends the most time, a mugshot of our character dressed up in his current gear, the ability to snap/upload photos and videos, current/former wives (divorce rate), general status updates (if you're currently pillaging a dwemer, it'd say; if you're currently forging, it'd say, etc.).

I'm always talking with friends about their characters, and it's interesting to see a friend load up his/her game/character to see how they spend their time. Naturally, it'd be neat to make this process easier if there was an online profile that was continuously updated, much like Bungie did for Halo.

This would be really awesome, but I don't really see a practical way of pulling it off. For Halo, all of your character data was hosted off of servers that Bungie could just access and port over the information.