How popular was that cat video you posted on Facebook? Or how about those pictures from your most recent vacation? A new app called Good Sort will find your most popular posts on Facebook according to likes, comments or shares. First, you have to let the app access your Facebook Wall. Good Sort lets you stay on top of the most commented and liked posts that include you, so potentially embarrassing pictures you’re tagged in never get buried in your feed without you noticing them. Read the full story at Mashable.