Backing up is important. Financial Backup, Health Backup (Insurance) and Digital Data Backup. Fear and Curiosity are two major factors behind all major inventions. I last a Facebook account with very limited number of friends in the times when there was happening business talks between me and CEO of a Nepalese Company. No, I am not a spammer, but perhaps facebook felt something wrong with me, I don't know. Now I am extra careful while using any social media. I know many people create fake facebook accounts, but I don't like those practices.