It always helps to engage more before and after, but no, you are not surpressed. TT does not know where to send you. I always tell TT who my PC is in the first second before people start hopping on. In my case I say "family caregiver daughters, age 40s, 50s, 60s, living in the United States, needing help with the struggles of caregiving." And then I start talking like I have a full room. People come in and out, but I don't pay attention to those, I just answer and interact with people, block others and keep going. The more followers you have, the more you will get pushed out as well. Do this for another 2 weeks and then check your stats.