Are you referring to some traditional projects that show a disclaimer/permission of for of photos or data on their about pages by anyone who joins the project? If so, I’m not a lawyer but I would imagine those are legally pretty flimsy.
Are you referring to some traditional projects that show a disclaimer/permission of for of photos or data on their about pages by anyone who joins the project? If so, I’m not a lawyer but I would imagine those are legally pretty flimsy.