http://howtotalktogirlsatparties.tumblr.com
Gee, thanks. Nothing to do with the film. http://napfilmcritic.blogspot.ae/
More like the film has nothing to do with the tumblr.
The movie is based on a short story older than that tumblr. So, it didn't steal its title if that's what you're implying. More like the other way around.