Here's two things I've been thinking a lot about over the last week or two.
First, Neil Perkin's 'crowdsourcing' project. Neil put a call out for people to contribute slides to a presentation on the subject of community. With the addition of bookends and a few tweaks, he 'sourced' a surprisingly cohesive, smart and by its very nature, authentic presentation, and I'm totally enamoured with the idea.
In a funny way, one of Neil's observations about entertainment sums up the whole presentation - quite simply it's more fun if it's shared.
The second is Henry Jenkins' eight part spreadable media serialisation entitled If it doesn't spread, it's dead.
I've only just started reading, but so far it's an interesting look at the concepts of memes and viral media, and the weaknesses of biological metaphors. It suggests that a theoretical emphasis on self replication comes at the expense of understanding the way ideas are transformed 'as they pass from hand to hand'.