Hyperwords or liquid information refers to text that can be sent to programs or services (such as emails, dictionaries, online translators) through a simple set of commands. It is a selection-based interface which can be used for references, searches, blogging, emailing, copying, conversions and language translation. The company's advisory board included Douglas Engelbart, Ted Nelson, Vint Cerf, Dave Farber, Bruce Horn and Douglas Rushkoff.