"Bit.ly’s new Bit.ly Now service will show popular links at any given time, just like Digg (for now, Bit.ly sends the most popular link every hour to a twitter account). When Bit.ly Now launches, that link data will be combined with additional metadata about the URLs. In particular, they plan to extract important entities, people and topics from the stories in real time, allowing for a categorized approach to popular links. Bit.ly says they are talking to a number of third party services, including Reuter’s Open Calais, to help them do this." Read More...