Moore’s Law wins.
The reality is that we have been pushing Dunbar’s number since we first invented the little black book. By offloading much of the social context data into long term storage we can maintain much more meaningful social interactions with a larger number of people. We can also pick up stale relationships and rekindle them much easier.
So what does Moore’s Law have to do with any of this? Our mobile phone and Social Network contact lists are this generations black book. We may not quite be up to the level of Johnny Mnemonic, but the reality is that we are already augmenting ourselves. For now the interface is our eyes and keyboard/pad.
Some of us are already living in the future…