(1) A technique for connecting two or more cooperative portlets so that changes in the source portlet automatically update the target portlets. See also Click-to-Action, cooperative portlets.
(2) A connector used to pass control and data from a component or an export to a target.
(3) To connect two or more components or cooperative portlets so that they work together. For an application the wiring identifies target services; for portlets changes in the source portlet automatically update the target portlets.