Oligrapher is optimized for storytelling with relatively small sets of nodes and edges, and is not intended to handle complex graph analysis. Go here for an example of an annotated Oligraph about a US Senator, a telecom merger, and a conflict of interest.
Oligrapher was originally developed by LittleSis, for use with LittleSis data on power networks in the US. In early 2016, with the support of the Influence Mapping network, it was separated into a standalone library so that it can work with non-LittleSis data sources and sites. LittleSis has a large collection of maps created with Oligrapher.
Full documentation and code can be found at github. Please get in touch with us at email@example.com if you have questions or feedback.