Oh and by the way, Jaime Surplus says:

I tried to write Culturebot … I got an auto-reply – “because of the insane amount of spam I’ve been getting at this account I’ve had to stop checking it.” – with no instructions for contacting the editors for non-story proposals. I can’t figure out how to leave comments on the page.

Comments have been broken and turned off for a long time, sorry. As far as contacting Culturebot authors goes, it is actually pretty easy. Click on their name at the top of the post, that brings you to a page that lists all of that author’s posts. On that page click on the name again and that has their email address as a “mailto”…usually.