The text I was questioning (see above) would have the contributor waive copyright without assigning it, which ends up placing the contributed work in the public domain. If that is the intention I find it a little surprising.
Yes, it's in the public domain.
I've been working on a thing with Paul Christiano that might interest some of you: the AI Impacts project.
The basic idea is to apply the evidence and arguments that are kicking around in the world and various disconnected discussions respectively to the big questions regarding a future with AI. For instance, these questions:
In the medium run we'd like to provide a good reference on issues relating to the consequences of AI, as well as to improve the state of understanding of these topics. At present, the site addresses only a small fraction of questions one might be interested in, so only suitable for particularly risk-tolerant or topic-neutral reference consumers. However if you are interested in hearing about (and discussing) such research as it unfolds, you may enjoy our blog.
If you take a look and have thoughts, we would love to hear them, either in the comments here or in our feedback form.
Crossposted from my blog.