Here's the critical bits:
- gotta auth folks with SE API to verify they actually know something about the topic being reviewed
- gotta get a decision from at least *n* (3-5) reviewers before pushing a task to the second stage
- allow editing to go hand-in-hand with a decision
- gotta record that decision for auditing purposes
- second stage is deletion or reopening - only allow folks who are privileged to do it
- record final outcome per post, and stop assigning it
- link audit info to the post itself somehow (comment, revision, etc.)