Talking about posting in Spam Megathreads. We agree with tranthidung, 2-3 posts of weekly post quota in Spam Megathreads is enough.
Fair decision so far. Sometime a persons habit of posting in a place they like must also be limited, especially in megathread spam. In addition to being able to help forum not be too full of spam post, your decision as a manager can also increase the desire of campaign participant to post interesting thing on quality thread even though most of them have already done so. As a professional manager, your decision is very good in my opinion about megathread spam. Congratulation on the campaign that has reached 27 week.