The text discusses various topics related to graph databases and their applications. Moriba Jah leads a research program at the University of Texas at Austin that focuses on space safety, security, and sustainability, where he uses ASTRIAGraph to help solve the problem of space junk. Jesús Barrasa explores how to use SHACL to control the structure of graphs in this episode of Going Meta. Additionally, Chris Gioran discusses scalability challenges in graph databases, while Simon Martinelli visualizes a graph using Vaadin and Neo4j to represent business functions and messages. The text also includes a tweet from Guy Clapperton about an interview podcast discussing space garbage with Prof. Moriba Jah.