Flickr is an image hosting & video hosting website created by Ludicorp. It allows you to backup photos & videos to cloud storage and access them from anywhere. Flickr has mobile apps for various platforms like Android, iOS, PlayStation Vita, Windows Phone operating systems & an optimised mobile website. Flickr offers 3 types of accounts i.e Free, Ad Free & Doublr. The free account includes 1 TB of storage space with limit of 200MB per photo & 1GB per video. Flickr offers 2TB of storage space for Doublr account it is exactly twice the free account.
You can install PicBackMan's Flickr uploader for Mac from the website and start backing up photos and videos.