David Nield writes: “We’ve been living with social media for a long time now—Facebook opened up to the public in 2006—and that means a lengthy trail of posts stretching back through the years. While this does let you take a nostalgic trip into the past with just a few clicks, it can also bring up some embarrassing and awkward memories. Whatever the reason, you can find and delete ancient social media posts without too much difficulty using the web or mobile apps.”