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   _____     ___                 ___      _____   
  / ___//   / _ \\    ____      / _ \\   |__  //  
  \___ \\  | / \ ||  |    \\   / //\ \\    / //   
  /    //  | \_/ ||  | [] ||  |  ___  ||  / //__  
 /____//    \___//   |  __//  |_||  |_|| /_____|| 
`-----`     `---`    |_|`-`   `-`   `-`  `-----`  
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Text this: A survey of location prediction on twitter