What is BioPortal?
A Web-based application for searching, sharing, visualizing, and analyzing a large repository of biomedical ontologies, terminologies, and annotations. BioPortal 2.0, the current release, is available at: http://bioportal.bioontology.org/. BioPortal 2.0 allows for mappings between concepts, bulk export of mappings, visualization of concepts and relationships within ontologies, notes, and navigation of multiple ontologies through tabbed browsing. To see a demo of BioPortal 2.0, please visit http://bioontology.org/videos/demos/BioPortal_2.0_Demo.html.