Post-PC Era Will Have Many Platforms

One of the pit falls when looking at the mobile market is thinking that the same rules that exist for personal computers apply to mobile devices. The mobile and PC markets are entirely different, and I think that is important for social media companies to keep in mind. In a recent blog post Horace Dediu makes the case that the Post-PC era, or what you could also call the social media era, will be a multi-platform era.