Some companies will ask for feedback after the interview and there's sites like Glassdoor. The last place I did interviews at, we'd bring all interviewers into

Some companies will ask for feedback after the interview and there's sites like Glassdoor. The last place I did interviews at, we'd bring all interviewers into a quick debrief meeting and talk about whether to give the candidate an offer (going off the notes we took during the sessions). It was pretty obvious if someone had a particularly bad session and could be weighted against other peoples' input Unfortunately it can be really hit and miss