Visual Editing: Nodes and links can be managed visually with drag and drop features.
Custom Queries: You can build custom queries and use it in the web site.
Restful Interface: You can build your own user interface and use REST api's for server operations.
Security: Comes with complete, but optional, authentication and authorization features.
Text Search: Automatic Luncene indexing of node details. Search with keyword highlighting
Customization: Multiple methods of customization with varying degrees of difficulty and flexibility