[Plugin: Posts 2 Posts] each_connected: How to do it with Posts to Users?

The page describing each_connected gives examples using post-to-post connections; however, I need to do this for a post-to-user connection, and I can’t seem to figure out how to adapt the code to make it work.

Could you please show me one example of how to use each_connected with posts-to-users?

Thank you.

http://ww.wp.xz.cn/extend/plugins/posts-to-posts/