The Underbelly of the GraphHow does Facebook suggest new long lost friends? And, how does Google get your searches right so often. The answer is Graph Theory, an area of mathematics being investigated by Prof. Josef Lauri. Dr Claude Bajada finds out more. Continue reading 2015 Claude Bajada computer faculty of science Faculty of Science Centenary Celebrations Graph Theory ict Josef Lauri maths pure maths Science 100 search engine social media Social Network technology The Science Issue Think Magazine university of malta UoM