• Sends your tweets from within iPhoto or Aperture
• Includes the selected photo or movie with your tweet. The photo will be sent to TwitPic or Mobypicture. Movies are sent to Mobypicture. Movies are currently only supported in iPhoto
• Through Mobypicture, photos and movies can automatically be posted to other popular services.
  
• Can send multiple photos at once
• Supports 64-bit when used with Aperture 3

• OS X 10.6 or OS X Lion
• iPhoto (’09 or ’11) or Aperture (3.0.3 or later)
• Mac with Intel processor

TwitExport 2 is the successor to iPhoto2Twitter and Aperture2Twitter. Both plug-ins are now bundled into one product. It’s a free upgrade for all existing users of iPhoto2Twitter or Aperture2Twitter.
More info...