Invisible Worlds

Invisible Worlds, a San Francisco-based company that is changing the way people find and use information on the Web.

Invisible Worlds, Inc. went out of business. Invisible Worlds, Inc. operates as an infrastructure software company. It develops Blocks and the Blocks eXtensible eXchange Protocol, a solution for meta-data management. The company's solutions break the existing barriers to enterprise application integration, connecting businesses and their processes, and managing information across the Internet. It also provides infrastructure for business for information exchange and interoperability across the Internet.