Cultural touchstones are moments and objects that define a generation of people. Online is playing a large part in creating new cultural touchstones for Australian teens (here is a great post on memes as cultural touchstones).
The latest hype in the Australian Vlogger community is around the 17 year old boy Im Mr Teddy, he is on the observational humour train, doing rants. However what I like about his content is that he is has gone around talking about the cultural touchstones for teens in Australia e.g Facebook, Public Transport and High School. Whether he is funny or not is debatable but what he is good at is giving great insights into 13-17 year olds in Australia.