The phrase "organized effort" refers to a group of people working together in a structured and planned way to achieve a specific goal or objective. Full definition
But in any big enterprise, there is the difficulty of organizing the efforts of all to create something that will satisfy the needs / desires of many. (alephblog.com)
The rise of community organizing efforts calling for community schools is another significant development. (aft.org)
The struggle to be on the ballot requires a huge grassroots organizing effort across the country. (laurawells.org)