Text this

Number:

Provider:

CAPTCHA:

 _    _    __   __    _____      ___      _____   
| || | ||  \ \\/ //  |__  //    / _ \\   /  ___|| 
| || | ||   \ ` //     / //    | / \ || | // __   
| \\_/ ||    | ||     / //__   | \_/ || | \\_\ || 
 \____//     |_||    /_____||   \___//   \____//  
  `---`      `-`'    `-----`    `---`     `---`

Please enter what you see:

Text this: Design issues in setting up of a highly synchronous human-in-the-loop system