Great post! I recently wrote a post here about how blockchain technology is paving the way for true fair-trade products. It got me really excited about how much more accountability there is with blockchain.

Having a database of social impact blockchain startups is a great idea as information isn't easy to find. I'd be happy to help in any way that I can. I reference a few in my post, and I'm sure I could find others.

I upvoted this post and followed you...I look foward to more posts. :)