I don’t know what sort of thing you discussed in the other thread so sorry if this isn’t relevant!
But a funeral I went to recently, the bereaved widow of the dead person went and stood at the end of the path on the way out of the crematorium when the service had finished, so everyone had to file past her and talk with her, commiserate with her, hug her etc. My brother who I was with said it was kind of like a meet and greet lol. I thought it was quite nice in a way, as she got to speak to every person who had attended and made it more personal. But me and my brother both agreed we were glad we didn’t do that at my Dad’s as it would have been quite overwhelming for us. It was about a hundred people for her to chat with, not easy when you are weepy.