It would be cool if I could put some criteria into a search page and it would return a list of all the Allakhazam posters who meet the stated criteria.
For example if I wanted to find all Allakhazam posters who have 1) a level 20+ horde charecter on 2) Draenor EU server and who has 3) updated their Wowreader data within the last month (to ensure abandoned alts are not included in the results) The results would return a list of poster names and charceter names.
I think that this would be good because you could then message the guys who you have been chatting to on the message boards in game and maybe even join a guild with them (or make your own)