It's a couple months old, but we think it's still neat.
The next BioShock game is potentially several years away, but some eagle-eyed Reddit users may have found a hint that suggests 2K Games is preparing for an announcement.
A couple months ago, Reddit user UpgradeTech noticed that there were new punchcards in the remastered version of the Minerva's Den DLC for BioShock 2. They noticed a specific card had what looked like morse code on it. When deciphered it links to theresalwaysalighthouse.com.
Full story from the WindowsCentral blog...