Here is the Ontorat discussion forum in Google Group:
The Ontorat system is primarily developed by He Group at the University of Michigan, Ann Arbor, MI. Please contact us:
Dr. Yongqun "Oliver" He, Associate Professor, University of Michigan Medical School
Phone: (734) 615-8231
Dr. Jie Zheng from Upenn is our collaborator. She has provided Ontorat demos in the OBO Tutorials in ICBO-2013 and ICBO-2014. You can also contact her for how to apply Ontorat for your ontology studies.
You can also send your suggestions and comments via the online Feedback Form.
Your suggestions and comments are welcome. Thank you.