Page rank is used to draw the size of a node's cricle. Currently it is used in a way where nodes with less ranking appear to be all the same size whereas high rankings form huge nodes.
The idea is to make the behaviour more logarithm style, so that low rankings can easily be differentiated (by the visual size) and higher ranking don't lead to huge nodes but similar size. As high ranking nodes are already large it's not so important so differentiate between them.
Page rank is used to draw the size of a node's cricle. Currently it is used in a way where nodes with less ranking appear to be all the same size whereas high rankings form huge nodes.
The idea is to make the behaviour more logarithm style, so that low rankings can easily be differentiated (by the visual size) and higher ranking don't lead to huge nodes but similar size. As high ranking nodes are already large it's not so important so differentiate between them.