Sign in to Twitter, Facebook, Flickr, or Vimeo. By Scalper1 | October 31, 2013 0 Comment Scalper1 News To share to Twitter, Facebook, Flickr, or Vimeo directly from the Photos app, sign in to your account in Settings. Then, just tap in Photos or any other app that supports sharing photos and videos.Scalper1 News Scalper1 News Related posts: Share photos from an album. View shared links from Twitter. iPhoto ’09 & iPhoto ’11: Editing photos in iPhoto will not refresh image in Flickr gallery Share a webpage.