You're suppose to go to the forums and find a section that fits your topic to post in. Not sure what you're saying but we don't make new threads specifically in active topics. Anytime you make a new thread it automatically becomes an active topic at that time.
Active topics show all threads started on al forums that people have recently posted on. Go to each individual forum (i.e. training, puppies, breeding) and start a new thread to post your question. You managed to post this one- they're in the same place.