The text appears to be a collection of articles, tutorials, and use cases related to Neo4j, a graph database management system. Topics include the relevancy of recent knowledge, big data analytics, graph analysis, and software technologies, as well as how-to guides for using Neo4j with various programming languages and tools, such as Python, PHP, and Docker. The articles also touch on real-world use cases, including social media platforms like Wikipedia and Medium, as well as recruiting processes in the tech industry. Additionally, there is a mention of an ebook that can be downloaded.