Yes, and the actual guide has this fixed, but the admins have to copy that every now and then to this thread as I don't have permissions to edit the first post. :)
Can I get a source on this piece of information?
You'll occasionally find followers standing around the center of your garrison. You can tell them "I need you to come on patrol with me" and they will begin to follow you. They disappear a short distance after leaving the garrison gate. What is the purpose of this behavior? What does "on patrol" signify with a follower?
The section on Achievements needs an update. It says:
When I get a level 3 barracks and i have 38 followers, do I get to activate 5 followers for free since I get 5 more followers?
Actually, I found another use for them as well. During the garrison invasions, you can ask them to patrol with you and they will assist you with the waves of invaders. In addition, a friend doing your invasion with you can also hail and ask them to patrol, and they will follow and assist your friend(s) during the fight.
Does anyone know if the quality of the follower stationed in a building affects the outcome of the quantity or quality of the material? Or perhaps the speed of its production?
I have shadow priest Soulbinder Tuulani with group damage ability. Your priest tab shows only disc and holy priest have group damage. Can shadow priests have this ability or not? Is there another source to confirm?