A German-language newsletter from the notizlab team on evidence-informed personal knowledge management and digital note-taking, covering conference reports, teaching portfolio research and blog essays. Readers get updates on the team, event recaps and critical reflections on PKM practice.

Essays and analysis for people who run campaigns and volunteer groups, covering why tools get adopted or ignored and how to organise effectively. Recent issues also take on AI industry economics and the real-world impact of protest against data centres, with sourced figures and clear argument.

Bookmarked covers knowledge bases, customer support and the people who run them, mixing data-driven analysis with practical guidance on using AI in documentation. Recent issues examine customer rage survey data, when to use MCP to draft help articles, and the limits of self-healing knowledge bases.

BIZB is a Spanish-language newsletter on business technology, covering how companies can put their existing knowledge to work with AI, systems and automation. Recent issues mix practical implementation notes, such as a three-layer knowledge architecture, with essays on how AI handles information and authority.