The public's adoration of stickers and kawaii mascots continues unabated. There are now 300 million Line users out there, possibly making it the biggest messaging app you've never used. While it still has a challenge on its hands to claw away users from Western favorites like Whatsapp and Facebook, the conventional wisdom is that messaging is very much big business. Line continues to grow its following in Asia and while Japan forms the base of operations for the app, overseas messaging accounts for roughly 80 percent of its business. We're off to score some new Dragon Quest stickers. Or maybe some Finding Nemo ones. So many 'stamps', so little time.