Webs
Maps of how horror titles connect to each other, made by people here
What a web is
A web is a map of how titles connect. Put movies, shows, books and games on a canvas and draw the links between them — sequel, prequel, remake, adaptation, spinoff, crossover, alternate timeline, or the thing that inspired it — so someone who just finished one can see where to go next. A web can hold as many titles as you like and can link out to other webs.