Flickr is the photo sharing website run by Yahoo. Flickr allows you to backup photos & videos, organize, edit and share them to social networking sites. Flickr offers 1TB of Free storage space for all its users which is limited to 200 MB per photo and 1 GB per video. Flickr is the world's largest photography community where you can find billions of beautiful photos & videos. If you want to backup Flickr videos to Facebook, then first you need to download those videos to computer & upload them from computer to your Facebook account. Flickr allows you to share your photos & videos with family & friends. It also allows you to pinpoint on maps where you took the photos.
You can install PicBackMan's Flickr uploader for Mac from the website and start backing up photos and videos.
PicBackMan is a free photo/video uploader that helps you to keep your memories backed up to your favorite online services.
Users in 130+ countries have backed up.
... an excellent job of uploading more then 300GB of photos to 2 different services