User blog comment:BigSleep/Alternate Reality Versions vs Others vs Related/@comment-4772145-20130120173849

Here's an Example using Spider-Man

Alternate Reality Versions: Alternate versions of Peter Parker, the original Spidey

Others: Other people who became Spider-Man like Miles Morales, the current Ultimate Spider-Man

Related: People who had a similar alias like Scarlet Spider (both Ben Reilly and Kaine, Peter's clones)