The application of disease-like dynamics to [Online Social Network] adoption follows intuitively, since users typically join OSNs because their friends have already joined. The precedent for applying epidemiological models to non-disease applications has previously been set by research focused on modeling the spread of less-tangible applications such as ideas. Ideas, like diseases, have been shown to spread infectiously between people before eventually dying out, and have been successfully described with epidemiological models. Again, this follows intuitively, as ideas are spread through communicative contact between different people who share ideas with each other. Idea manifesters ultimately lose interest with the idea and no longer manifest the idea, which can be thought of as the gain of "immunity" to the idea.
The researchers used Google Trends search data to measure the popularity of Facebook over time. Again, this idea has precedence; the popularity of Google searches correlates with the spread of other trends.
Social is a Business ImperativeThe use of social media for a host of business purposes is rising. Indeed, social is quickly moving from cutting edge to business basic. Organizations that have so far ignored social - either because they thought it was a passing fad or just didn’t have the resources to properly evaluate potential use cases and products - must start giving it serious consideration.
Social is a Business ImperativeSocial media is critical in the age of digital business. How can IT help? First, work with the marketing team to set up social networking programs on Facebook, Twitter, and LinkedIn, at minimum. Then work to put social media sentiment analytics in place to measure success.