Business models were nascent in 2005, when ProgrammableWeb listed only 105 APIs in our directory. There were only four basic models, according to John Musser's talk this morning at Glue. Fast forward six years and those same business models exist, but there's a lot more detail, as the now 3,000+ APIs have refined the ways an API can make money.
This week's issue of BusinessWeek has a four-part special report entitled "CEO Guide to Mashups" by Rachael King. The articles cover the enterprise mashup space, consumer mashups, mobile and banking mashups.
Despite volatility and growing pains common in new markets, many believe that crytocurrencies like Bitcoin are going to revolutionize digital commerce. That has created a gold rush as entrepreneurs and companies move to take advantage of the opportunities Bitcoin has created.