I have been reading through this thread to understand things a bit more, but I am a bit confused. I joined Bitcointalk less than a month ago (August 29th), and I thought my activity would increase yesterday, but nothing happened.

Not sure how I got 28 activity after the first 2 weeks only, because I thought you could only get 14 activity points every 2 weeks. I thought maybe the system could have changed, and that's how I got 28 activity on Sept. 12th (I had around 30 somethings posts then), yet when activity was updated yesterday mine remained at 28 and I have over 70 posts now.

Could there have been a glitch and that's how I got 28 activity so fast or did I miss something else? (btw I also just commented to see if that would do the update, and nothing). Thanks!