I just visited to Tachain's telegram channel and found there almost 98.9K members are following them.
https://t.me/Tachain_ENThe member count doesn't seem to go beyond that count... I'm still waiting till when it gets to cross 100k
It seem to me like the bulk of the members there are bots... No flow of communication there
well you cant know for sure may be they are actual user that are either not active or have lost interest in the project