NDEx - The Network Data Exchange

Description: 

NDEx is an online commons where scientists can upload, share, and publicly distribute biological networks and pathway models. The NDEx Project maintains a web-accessible public server, a documentation website, provides seamless connectivity to Cytoscape as well as programmatic access using a variety of languages including Python and Java. NDEx  users can easily create accounts or sign in using their Google credentials thanks to  the supported open authentication (OAUTH2) method  and mint DOIs for their networks to use in publications or include in other resources for long term access. 

Tool URL: 

http://www.ndexbio.org/