[FREE] SMF topic Wiki

[hitsme]

SMF topic Wiki :I am looking for a way to add a wiki to topics. any one have an idea or is there a mod that is not online here.

I want all users to be able to write and update the wiki. it should be for all users act like a post but collapsible & sticky on the top of each page of that topic, by default if its the 1st page of topic it should be expanded else collapsed, no profile on side just on bottom created/edited by date

Goal [1] i shouldn't have users asking repeated questions [2] i should be able to link to important posts [3] to be able to demonstrate what i'm referring ex: list of items ETC,

very similar as to make a topic sticky, think of it as making a post sticky.

[hitsme]

i think he is asking for the same feature
http://www.simplemachines.org/community/index.php?topic=532927.0
now i'm wondering if i posted @ the  right place