ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,681, issued on July 21, was assigned to OPEN TEXT SA ULC (Halifax, Canada).

"System, method and architecture for a document as a node on a social graph" was invented by Geoffrey Michael Obbard (Waterloo, Canada) and Quinton James Roberts (Wyevale, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A content management system may instantiate, from the same super class defined in a database schema, principal objects representing users and groups and content objects representing documents and folders. The principal objects and the content objects share the same social interaction functions. When a content object is modified, the system can create a ...