There is somethig to that idea: you are only invited to participate in a project until you accept the invitation by actually commiting to the project. Eveyone i

There is somethig to that idea: you are only invited to participate in a project until you accept the invitation by actually commiting to the project. Eveyone is happy: Nobody needs to change the code (except for resorting the display of the projects on the private dashboard into two groups) and participation requires an explicit confirmation. Win-win :-).