User blog comment:Vivarn/Is Millianna a lesbian, too?/@comment-112.133.213.21-20140120090406/@comment-7418318-20140122100224

Oh it's very possible (try looking up "Dynamic IP" and "IP range").

And it's certainly more likely than out of the millions of combinations that IPs might have, three people who's IP differs 3 or less just happening to all comment on the same topic, in such a short time from each other and using the same way to express themselves.

No, I'm not Sherlock Holmes (for one thing I exist, unlike this fictional character), but it doesn't take a genius to figure this "mystery" out.