[m0dem]

I would 110% support this.
It annoys me to no end that I can't fix an error in old threads of mine.
Reminds me of hackforums. *blech*

[Dean Winchester]

I agree with this one. Would like to see it implemented.

[DarkMuse]

I also would like to see this implemented even if it was just a time extension.

[Hero]

There is a downside though. If you can update your thread for as long as you want, this could allow certain 'Users' to pick a change to scam as Moderators would not check every Thread each day. For example Oni sells food, but then without notice he changes his ToS so he does not have to refund once the food is over date. Same for exchangers, account sellers etcetera.