<p>In 1986, a newborn wrapped in a red sweater was found abandoned in the bathroom of a fast-food restaurant. Nearly three decades later, the baby is all grown up and looking for her biological mother, and tens of thousands of people are trying to help.</p><p>Katheryn Deprill began her quest on March 2 by posting a photo on her Facebook page in which she held up a sign that said, "Looking for my birth mother. ... She abandoned me in the Burger King bathroom only hours old, Allentown PA. Please help me find her by sharing my post."</p><p>Deprill, a 27-year-old married mother of three, figured the photo would be reposted by friends, maybe friends of friends. A week later, it's been shared nearly 27,000 times by Facebook users around the world. Deprill's story is rocketing around the media world, too.</p><p>But there's still no sign of the mystery woman who left her in a restaurant bathroom.</p><p><a href="http://abcnews.go.com/Technology/wireStory/woman-left-pa-bathroom-baby-seeks-birth-mom-22852706">Keep reading...</a></p><p>Read also:</p><p><a href="http://www.foxnews.com/us/2014/03/10/burger-king-baby-katheryn-deprill-search-for-mom-draws-facebook-frenzy/">&#039;Burger King baby&#039; Katheryn Deprill&#039;s search for mom draws Facebook frenzy</a> (Fox News)</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dYnScZ3aYQKLIqMtMeXVCx1k-OchM&authuser=0&ned=us">104 additional articles.</a></p>