Increase minimum number of eligible posts to 40 per week;
Set a new rule for participants. Every participant should post min 5 posts in the Bonpay ANN thread per week. Time gap between posts should be at least 8 hours. Only constructive posts will be counted. If these conditions not accomplished - participant will not be eligible for payment.
Also, I don't have anything against posting in your ANN thread, but I agree with the notion above that forum administrators might not be so happy about that... I have never seen a sig campaign with such a frequent posting in ANN thread required.. Perhaps you could reduce the fees and make a requirement of 1 post in ANN thread per week? Anyway, it is up to you to decide, of course
.that's for ANN thread, if you calculate it , that's 1 post per 8 hours and that's 3 posts daily, therefore 21 post weekly... and that doesn't make much sense now does it.