Related links Blocks

I have installed and enabled the Related links modules for certain node types. Related links blocks should show up on the right column for affected nodes. Related links can be manually entered in the Related links field when entering a node by adding a path and a tittle for each link. Related links should also get automatically discovered, but for this feature, I don't know if anything but the body is considered. I know it supports taxonomy, but I don't know if it supports Category, multiple category, or title, so not a lot of related links are automatically showing up at the moment. We need to keep an eye on this feature to see if it is useful and worth keeping.