Thumb Stat of the Day: Today we asked Thumb users ages 13-24 if they know how to code, or had an interest in learning. 29% replied with a thumbs up, including 41% of males over 18. They watched as the Zuckerburgs of the world coded their way to millions (and estimated billions) so it seems fitting that they would want to master a similar skill set, especially with a new crop of coders being trained from childhood.