Name what the link actually means
Founded, collaborated, adapted, studied, and influenced describe different associations. Treating them as interchangeable loses the story.
6degrees brings relationship categories into the exploration. Following the explanation behind a link gives a visitor more to work with than proximity on a diagram.
Read a chain one step at a time
A surprising route should invite closer reading. Check what each neighboring pair has in common, then consider the longer pattern that emerges.
An indirect connection can be fascinating without implying direct contact or causation. Keeping that distinction clear makes the exploration more useful.
Keep the explanation close to the evidence
The developing explorer includes subject articles and source context. These give the visual map a place for the detail that a node and line cannot carry on their own.
A source gives a visitor somewhere to investigate further. The interesting question is not only whether two subjects connect, but what the evidence says about that connection.