How do you delete/edit comments?
I posted my email address in a comment yesterday to help me communicate with another commenter, but now it's exposed to the world and being indexed by Google. I didn't realize edits were time limited.
I REALLY don't want this email tied to the HN account I'm using.
Normally comments can only be edited for an hour or so, to preserve the discussion. But the mods can help in cases like this. In general, mail hn@ycombinator.com for such requests. I X-ed out your email just now.
You can send a 'right to be forgotten' request to google