Digital Hub is not a new idea. It's been percolating for a few years, and its roots can be traced to Dublin, Ireland, where in a cluster of eight buildings, there exists what might be the original hub. In Dublin, it's made up of 97 companies employing 725 people, and it was given a jumpstart by the government in 2003. Elsewhere, we might be more attuned to the idea of a tech incubator. Fast-forward to today and half a world away in Kuala Lumpur, where Oracle has employed the hub concept to label its SME incubator -- and for good reason.