The document discusses sustainability and project lifecycles in relation to Europeana projects. It outlines three scenarios for what may happen when projects end: 1) the project ends, 2) there is a follow up project, or 3) an aggregator takes over the project's functions. Projects ending within 6 months are advised to evaluate which scenario applies and notify Europeana. The Project Shift Plan provides a process for projects to transition under Scenario 1, including surveys, routing data/partners elsewhere, agreements, and joining the Europeana Network. Maintaining the work of past projects is important for preserving efforts and knowledge gained.