Quote Originally Posted by Sanctume
There was an addon that scans my character's bank and skills and save the data and I uploaded this to some site.

After I did all this for my character (at home), I was able to view all my characters' inventory, bank, and skills offline (at work).

This was useful in a way to find all the mats I needed when power levelling certain skills.
wow.allakhazam.com has a wowreader addon that scans your saved variables file and uploads character information (including bag contents) to your profile on the site. Not something that is usable realtime though.