I got an spam to upvote this. Totally uncool.

Your comment is totally unfair. I've never sent you an email. I didn't spam anybody.

I think he's referring to the Google Plus message you sent to everybody from the Hacker News circle that was started ages ago.

How do you consider that spam? I posted it on my Google+ account, that was the purpose of the HN circle.

Suddenly I come from another planet. I don't get it. I don't consider my twitter timeline to be spam, for example.

I receive a lot emails from HN related stuff. I think that's fair. If I think it isn't useful for me I just delete it, I don't flag anybody we are here to share things.

I'm not saying it's spam; just explaining where the comment probably came from.

Got it! Thanks.

It seems to be a good idea :)