Tip. Search discussions in google

I often used google's filter to filter results to discussion (forums, blogs and other community sites).
You can find relevant to your niche communities and discussions this way. Now this option is not longer directly available in google as they removed it.
But they still have this option available if you use this url: https://www.google.com/?tbm=dsc
for search. Just wanted to share as I think I am not the only one who uses that feature.

Awesome share, man. It could be used.