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.

Key-value, document-oriented, column family, graph, relational… Today we seem to have as many kinds of databases as there are kinds of data. While this may make choosing a database harder, it makes ...

Facebook in January trumpeted Graph Search as the social network’s “third pillar” (pillars one and two are Timeline and News Feed), which sounds very impressive and important, but few people have been ...