Do you have a Facebook Business Page? If so, you should be sure to have at least one other person as an administrator that works for your company or that you trust.
Recently, a client of Syl Wilson Marketing called because they lost access to their personal Facebook account for various reasons. They wanted to know if we still had access to the company Facebook page because they could not access it any longer and were forced to create a new personal Facebook page. Fortunately, we were still tied to that business account and were able to add them to the page with their new account. This is a valuable lesson to anyone who has a business account!
Always be sure to have at least one other person tied to any social media accounts, in particular Facebook and LinkedIn.