In this specific case, Cloudflare crowdsourced prior art research on Blackbird's patents: https://blog.cloudflare.com/project-jengo/ https://blog.cloudflare.co

In this specific case, Cloudflare crowdsourced prior art research on Blackbird's patents: https://blog.cloudflare.com/project-jengo/ https://blog.cloudflare.com/project-jengo/ Not exactly the same as a generic pool, but still a neat way to fight back against these trolls.