Sort:  

People might be busy, sick, and sometimes dead.
Don't assume everybody is your enemy because you couldn't get their attention in a good way.
If you didn't get the support by posting 5 times, try posting 100 times.

What a truth there. I don't like spamming the whole chain and know this may be your first time hearing about my project. But it's live and has been for years. Check out what @hallman did with a 360 Picture Gallery. https://peakd.com/dlux/@hallmann/pandemiczny-krak-w-vr

This is my first time hearing about your project! I will take a look.

I second that.

No offense, @disregardfiat, but these rants won't help you.

None taken. The metric for success here is what the return proposal will look like and if the conversation can move into changes.

You are on the home straight.