In supporting the W3C scientific publishing task force, web2express.org is experimenting with semantic search engine for the research and development community to open and share data more effectively. The search engine may provide full-text search in both document web layer and semantic data layer (i.e. web2).
Web2x search uses semantic data represented by SPE (Self-Publishing of Experiment) and BOON (Business Object Ontology) ontologies that are being openly developed by communities like W3C HCLS group. User can search semantic contents by any combination of fields. The semantic data can be published by the Web2x Publishing Tool freely available from web2express.org.