This week the folks at Facebook have revealed a third of three pillars the describe as the "Three Pillars of the Facebook ecosystem", that being Graph Search. Mark Zuckerberg himself described this ...

Researchers have proved a special case of the Erdős-Hajnal conjecture, which shows what happens in graphs that exclude anything resembling a pentagon. When you walk into a room full of people, you can ...

Google's Knowledge Graph is an important element of Search. Here's what it is and how to use it to drive more visitors to your website. Google’s introduction of the Knowledge Graph in 2012 was a ...