We don’t use popular tags on our posts (much to the dismay of our commenters here) so it can’t be found on the google database. We’re also quite a niche website so the chances of people accidentally stumbling upon us are very slim. I like to think we’re pretty safe here.
As for tumblr, I wouldn’t tag your selfies as ‘me’ or ‘selfie’ for the time being. That one is quite easy to find.