The relatedlinks module enables nodes to display related URLs to the user via blocks. Related links can be defined in 3 ways:

• Parsed links: links that are retrieved from the body of a node.
• Manual links: links that are added manually.
• Discovered links: links that are discovered by the module using various criteria, including the category terms of a node and suggestions provided by the search module (when enabled).

The module also allows for flexibility in creating blocks for each type of related links or creating blocks for a combination of link types.