Fleur Costello from England was checking out her Facebook page when all of a sudden she felt dizzy, was slipping in and out of conscious, and became partially paralyzed—all signs of a stroke. With no phone in site, she typed a Facebook message to her husband, which read, “help faintef cannoi get up uhrlp gurt h4ead.” After receiving the odd message, her husband called for help and saved his wife of 13 years. [Source: The Sun]