I'm very confused about the 'activity' system.
1. Can someone explain to me how this equation works?
activity = min(time * 14, posts)
This is a one good example on how that equation works.
Let says you register last month and lets says you been here 4 weeks since your registration and your post count is 50
Time is calculated on this way:
time = number of two-week periods in which you've posted since your registration
So the time with that equation (activity = min(time * 14, posts)) will be 2
Lets calculate it :
activity = min(time * 14, posts)
activity = min(2* 14, 50)
activity = min(28 , 50) "and the minimum of that is 28 so
activity = ≤ 28
Hope you understand
2. Does 1 post mean 1 activity as well?
Nope
2-1. Does a comment/reply count as a post?
Yes
(Clarification : Reply to a private message is not be counted as post)
3. Can you speed up your 'ranking process' by being more active?
Nope you cant speed up the ranking process by being active but its better to be became more active to get activities on every activity update
Hope that helps