# Change.org > Change.org is an independent, nonprofit-owned social-change platform where people start, join, and win petitions. With over 500 million users worldwide, it lets anyone create a petition, gather signatures, engage decision makers, and reach the media to drive campaigns on social, political, and community issues. Change.org is a portfolio company of Slow Ventures. This file is generated by the API Evangelist enrichment pipeline from the public Change.org web surface. Change.org's historical public developer/petitions API (change.org/developers) has been deprecated and is no longer maintained (endpoints return 4xx/5xx); no first-party OpenAPI, SDK, or hosted MCP server is currently published. ## Site - [Change.org](https://www.change.org): Petition platform homepage - [About](https://www.change.org/about): About the organization - [Impact](https://www.change.org/impact): Campaign wins and impact - [Careers](https://careers.change.org): Open roles ## Docs - [Help Center](https://help.change.org/en_US): Support and how-to articles - [Petition Guides](https://www.change.org/petition-guides): How to create and run a petition - [Create a Petition](https://www.change.org/petition-guides/create-a-petition): Step-by-step petition creation - [Share Your Petition](https://www.change.org/petition-guides/share-your-petition): Collecting signatures - [Engage Decision Makers](https://www.change.org/petition-guides/engage-decision-makers): Reaching targets ## Policies - [Privacy Policy](https://www.change.org/policies/privacy): Privacy policy - [Terms of Service](https://www.change.org/policies/terms-of-service): Terms of service - [Cookie Policy](https://www.change.org/policies/cookies): Cookie policy - [Community Guidelines](https://www.change.org/policies/community): Community guidelines ## Security - [security.txt](https://www.change.org/.well-known/security.txt): RFC 9116 security contact - [Vulnerability Disclosure (HackerOne)](https://hackerone.com/change): Report security issues