I'll try it.
What is an example of such a post? Does your post follow the criteria you propose?
What is your rational for believing that this will drive activity?
What do you think is the reason that people come to this forum?
When the bulk of our text are questions, then don't they then have to rely on subtext to make sense?
You really only stated opinions and had no argumentation for why we should do this. You kinda just said we should do it.
Honestly the best way to increase activity would be hard contrarianism.
I was supposed to add "with exception to this post" as an ending statement, it's edited in now. My post doesn't follow the criteria as it has, in my eyes limited answers. The format of a post is like the spelling of words in a sentence, we don't give it too much thought compared to the ideas the words represent.
I think this will drive activity because INTPs in their introverted ways discuss solutions in their head and using others as a soundboard for their ideas, they can use ideological soundboards in their head for making points so when they state an opinion they have already elevated the discussion to a layer that other passive onlookers may not have reached, weighting arguments in their head. When they actually communicate their point readers won't discuss the lower levels that the proposition is based on.
Take the trophic pyramid as an example: In each energy (Logical reasoning) state, energy (content) is lost in a closed system. In each ascending layer of a logical proposition, there is content lost and tangenital ideas (biodiversity)
People come to this forum to express ideas, find people similar to them and of course mental stimulus. If the person who creates a thread has already revised the point in their head before creating the thread, they are elevating the discussion to a point that the entry-level can forgo other users from jumping in. Activity is lost.
Contrarian is the main vector for discussion on the forum but to take a contrary stance you must have motives such as an important view of your opinion, while freedom of expression which comes from a general question enables everyone to chime in. Contrary points will ensue in the thread, but the subject matter, that is the thread's subtext should be open for interpretation for tangenital ideas to form.