1. They have to be from at least two different posts and you can use a maximum of five threads. So, you can use threads 1 and 2 from post A, and then threads 3 and 4 from post B if you wanted, but no more than 5 threads in total. I'll change the wording on the FAQ to be a bit clearer.
2. Generally AC threads should be started in the month of the AC, but there will be a bit of grace for threads started near the end of the previous month.
Regarding you #2 point... Would an AC thread need to be on a post that was also started during the AC period? Or would it be all right to start something on an older post.
For instance, post goes up Sept. 20th, I tag into it on Oct 1st and submit the resulting thread for October AC. Is that still valid?
no subject
2. Generally AC threads should be started in the month of the AC, but there will be a bit of grace for threads started near the end of the previous month.
no subject
(Anonymous) 2014-09-25 10:37 am (UTC)(link)For instance, post goes up Sept. 20th, I tag into it on Oct 1st and submit the resulting thread for October AC. Is that still valid?
no subject