Honestly, I think that if I were you, I'd try to work out ground rules for things that are clearly unconstructive. Then apply those rules.
One little addendum, I would definitely say that you can't judge based on length of post
Agree with both of this
Direct short answer could never be judged as non constructive, a short reply but if that is what the answer of the question will be then i will consider it as to be constructive
Ground rules, seems a good idea. Can you give me a few examples?
Like I can't say no +1 posts, etc.? It also depends on individual opinion. If I set down a rules, a few will like it, others won't. So, in the first weeks, I will not be so direct and precise. Constructive posts is a relative subject that varies from person to person. It is practically impossible to set down clear cut rules for that. But, you can certainly give some examples, and we will surely consider it.
The counting is not based on length. (I think I already said that a million times already, lol), if it was it is very easy to do the counting. It can be fully automated. That is not how it is done.
(But if you see all 20 posts in first page as one-liners and the ones are completely useless ones, what can you do?)
Simple and clear rules are the way to go. Right now they aren't because you said that you don't want people to post a lot in politics or news sections but on the other hand will count the posts if there's not a lot of them. How many are they allowed to make? 1, 5, or maybe it's counted as a percentage, so 5%? This is ambiguous to say the least. Either pick sections you want them to post in or let them to do it as they please.
I just mentioned it. It was not a rule, just a suggestion. As long as it is less than around 50%, it will be counted. I just added it since 2 of the prevoius week's participants had almost 90%+ of their posts there. And it didn't seem not very good to put them at the same level with those who posted good, constructive ones in the Maketplace boards.
It is just a mere suggestion, like we prefer posts in the marketplace section.
I wanted to change it, but I thought it is best to do so, when the net period starts. I don't want to make changes in the middle of the campaign and confuse people.