New Mediums

 

Ebay, Amazon, and similar online marketplaces have allowed for less common products to be more easily found and purchased.  Some people have managed to make a living selling products through these interfaces.

 

With the popularization of online video games, people are now able to participate in games and get into yelling matches with people halfway around the world.

Video hosting websites such as Youtube can allow for previously unknown people to spread their opinions or talents quickly and easily through word of mouth without having to spend money creating publicity.