This Computerworld diary of life on the cloud discusses the importance of cloud backup and backing up facebook, twitter and other social networks. While Backup is more important in a desktop environment cloud backup should not be overlooked. Backupify is a cloud-based backup service that automates the process of backing up my online identities. It offers a variety of social media backup plans that can store all of your data from Gmail, Facebook, Twitter, Zoho, Picasa, LinkedIn, and more.