Freecycle is a grassroots movement that promotes the exchange of unwanted items within local communities. It operates through online groups where members can give away items they no longer need and request items they are looking for, all for free. The goal is to reduce waste and encourage recycling by keeping usable items out of landfills. Members of Freecycle can post listings for items they want to give away or items they need. The platform fosters a sense of community and sustainability, allowing people to connect and help each other while promoting environmental responsibility.