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A cheerful way to steganography: Compose and download a punchcard at http://masswerk.at/keypunch http://masswerk.at/keypunch then mail it to a friend. Scan this
by masswerk 13y ago
A cheerful way to steganography: Compose and download a punchcard at http://masswerk.at/keypunch http://masswerk.at/keypunch then mail it to a friend. Scan this card back to text at "The Virtual Card Reader" http://masswerk.at/cardreader http://masswerk.at/cardreader. Any URL, e-mail address, or Twitter-user will be detected and presented as a working link. (Even solves simple arithmetic expressions.)