Aside from the obvious, one of the most common reasons people hide their last names is for privacy concerns. With so much of our lives online, there’s a need to keep it close to the chest. Thankfully, Facebook allows you to do just that. With a little help from your friends and family, you can be on your way to your own personal privacy paradise in no time. To get there, you may have to be a little braver than your typical social media chum. But that’s what friends are for, right? Besides, who knows you might just be the next Facebook sensation. That’s why it’s a good idea to learn the best practices for protecting your online reputation, and if you’re not already using them, you might want to consider adding these tips and tricks to your toolkit.