Users can access various websites to read old Post Secret entries, including OldPostSecrets.tumblr.com and PostSecretArchive.com. For Post Secrets recently removed, users can attempt to access a Google cache of the page that allows access to a screenshot made when Google archived the site. Users can also use the WayBackMachine site.
Some methods are easier than others to access old Post Secret posts. While it is easiest to access a website dedicated to old posts, the site may not have the particular Post Secret the user desires. The safest way to preserve particular Post Secrets for later viewing is to take a screenshot or otherwise save the image onto a personal computer.