Yep, I've been asked by friends to endorse them. But they are in a different industry and I have no proof whether or not they know the skills. Ethically, I don'

Yep, I've been asked by friends to endorse them. But they are in a different industry and I have no proof whether or not they know the skills. Ethically, I don't think this is right. But no one I know has looked at endorsements during the hiring/interviewing process.