This week in Neo4j has seen the release of a new version of the Graph Algorithms library with support for the Random Walk and Personalized PageRank algorithms, as well as an eBook on graph algorithms that covers both theoretical and practical aspects. The community has also been active with various projects and contributions, including Global Witness publishing their final report on graphing the UK company ownership register with Neo4j, David Mack sharing his research on machine learning and graph-based architectures, and several open-source stack for software analysis and visualization being developed. Additionally, there have been some interesting projects to play with, such as WikiLink, Hospital-Organ-Transplant-API, and Family History App, and a Graph Algorithms eBook has been released that covers both theoretical and practical aspects of the topic.