It's useful to show the pages "around" the current page.
Not only can you Create a Graph that shows a static node-and-edge diagram, you can create dynamic graphs like this:
DOT strict digraph rankdir=LR node [style=filled fillcolor=lightyellow penwidth=3 color=black fontname="Helvetica"] HERE NODE node [style=filled fillcolor=white penwidth=3 color=black] LINKS HERE -> NODE node [style="filled,rounded,dotted" fillcolor=white] edge [style=dotted] BACKLINKS NODE -> HERE STATIC strict digraph {rankdir=LR node [style=filled fillcolor=lightyellow penwidth=3 color=black fontname="Helvetica"] "Page Graph Links To HERE" node [style=filled fillcolor=white penwidth=3 color=black] "Page Graph Links To HERE" -> "Step-By-Step Page Graph" "Page Graph Links To HERE" -> "Step-By-Step Page Graph" node [style="filled,rounded,dotted" fillcolor=white] edge [style=dotted] "Step-By-Step Page Graph" -> "Page Graph Links To HERE" "Page Graph Deeper Levels" -> "Page Graph Links To HERE" }
Each time the page is loaded, the graph is recalculated, so it stays up to date.
If all you want is a graph like the above, the easiest thing (for now) is to Toggle Editing Mode, double-click on the graph, copy the whole text, go to a page of yours, Create a Graph, and paste the copied text there.
You'll notice that the copied text contains a lot of text at the end after the keyword `STATIC`. Don't worry about it – consider it a scratchpad that will be recalculated when you put the copied commands in your destination page.
If you want to tweak the graph, see the Step-By-Step Page Graph tutorial. For reference documentation, see About Graphviz Plugin and More About Algorithmic Markup.