Which service is primarily used for networking and pooling website recommendations?

The service primarily used for networking and pooling website recommendations is social bookmarking. This method allows users to save, organize, and share links to their favorite websites and online resources. With social bookmarking, individuals can accumulate a collection of links that they find useful or interesting, and these links can be made public for others to access. This not only helps users keep track of resources but also enables them to discover new content based on the recommendations of others within the social bookmarking community.

This differs from social networking, which mainly focuses on connecting individuals and enabling communication and interaction among them, rather than on sharing website recommendations. Blogging, while it involves sharing content, does not inherently function as a method of pooling and recommending websites in the same way that social bookmarking does. Content management relates to the organization and control of digital content rather than specifically sharing website links or recommendations.