I just love websites that offer interactivity. Trend Hunter readers will be ahead of the curve, because this site is going to be hot. Some guys who sound like they are from India have recorded a bunch of songs that you can personalize and purchase for $5 each and send them to your friends phone. The site will play samples.
Implications - A large part of successful modern social interaction relies heavily on humor. So much so that businesses are literally emerging based on their ability to be novel and entertaining. Industries looking to appeal to people's social side need to consider incorporating an aspect of comedy into their development schemes.