The document discusses the Norwegian Electronic Health Library's implementation of Web 2.0 services. It provides an overview of the library, including its goals of promoting equality, quality, and cost-effectiveness in health services. It then examines the library's experiments with various Web 2.0 tools to collaborate internally, communicate externally, develop website services, and improve information outside the website. These efforts have led to modest increases in site traffic and engagement. The library hopes to better integrate external health information sources onto its website through more modern technologies.