Activity is defined as min(time * 14, posts), where time is a single two-week period, so you can gain a maximum of 14 activity for every two weeks you are active. As an example, if you make 1 post every two weeks for two months, your activity will be min(4*14,4), which is 4 because your post count is lower than the time you have been active. If you make 60 additional posts in the last week, you activity will then be 56, because min(4*14, 64) is 56 (4*14). More information on activity and forum ranks can be found here: https://bitcointalksearch.org/topic/forum-rankspositionsbadges-what-do-those-shiny-coins-under-my-name-mean-178608
This clarification is noted and i will try as much as possible to work on it.Thanks
