Stopping comments for people who don't reply, engage or build. Give notice optionally... because,,,
...many don't care for 2-way communication, and that's important for you time... and you projects to link up too.
So people not engaging
☑️ shows contentment in their work and world and not much extending actively the time to anyone else's world or work.
☑️ outputting to internet more blind, half complaining and wanting for more but not willing to do any human work around it (half of Tech people perhaps - sorry it's not accurate numbers but "lots").
Overall 0 reply will be more evident as signal and you can focus effort on those that care...
It is about attention seeking if we are to make world better together somewhat almost like talking to bots for profiles - which is kind of ok if people have that as it's clear, but for those that pick and choose about who to reply to, not great.
Let the zero's rain! 
☔
Happy to hear thoughts on "strategy" which is more about not letting myself be disappointed / managing expectations. I do give notice sometimes too so it's a chance to explain or not total disservice even in the exit / leaving them to it...
