Do you think that it will be easier for the forum if there will be a limit as to how many posts a members can make in a day? For example, a newbie can only make 5, a Jr. member can only make 10, until members reached full member or sr. member or other higher status? Maybe it will help keep the spamming to a minimum, and would encourage a more meaningful topics and conversation. What do you think?
We need to treat the
cause not the effect.
The best place to start would be to ban campaign managers that pay people to spam the forum. This is the place where all of the issues are coming from.
If you have competent campaign managers that don't pay people who spam & post in mega-threads then that activity will stop.
I don't think it would be a good idea to limit people from posting, this is the whole point of the community here... Posting questions and getting answers to them.