Signing up for the Open Collective, and they did have this in their terms of service: "We reserve the right, without notice and in our sole discretion, to terminate or suspend your account or your right to access or use our Platform. A Collective can also be suspended or discontinued at any time by us, the Host or the Collective Administrator. We are not responsible for any loss or harm related to your inability to access or use our Platform. You may stop using the Platform at any time. If we terminate or suspend your access to your account or our Platform, any licenses or rights we grant under these Terms will be immediately revoked."