As a beginner, I was curious about how activity works and made some research.
I found out that you can get your activity with this formula below:
activity = min(time*14, posts)
time is equal to each period of two weeks which you posted at least one time
This formula is composed basically of a min() function which returns the lowest value between the arguments.
For example, if you just registered and you posted 10 times in the first 2 weeks, you will have 10 points of activity, as seen in the formula below:
activity = min(1*14, 10) = 10
Now, if you posted 23 times in this period instead, your activity will be limited to just 14 points, according to the calculus below:
activity = min(1*14, 23) = 14
Therefore,
we can see that the maximum activity we can have is 14,, being a completely unnecessary to post a lot of times to earn activity points.
It is much better to invest in quality than quantity cause you have a greater chance to gain merit points from your hard work.
I hope you understand this simple math and if you have any question just comment below.