From WoWWiki

This user is dedicated, but not hardcore.

This user prefers to raid.

This user plays as a tauren druid.

This user has reached level 70.

This user plays as a Herbalist / Enchanter.

This user plays as an orc warlock.

This user has reached level 70.

This user plays as a Tailor / Alchemist.

This user's character has defeated the old Onyxia before her revamp.

This user's character has cleared Zul'Gurub.

This user's character has cleared Molten Core.

This user's character has cleared Karazhan.