My response is here: https://news.ycombinator.com/item?id=35225339 https://news.ycombinator.com/item?id=35225339 Even extending this to a month for DMs is shor

My response is here: https://news.ycombinator.com/item?id=35225339 https://news.ycombinator.com/item?id=35225339 Even extending this to a month for DMs is short enough. 6 months for group chats is better but not very satisfactory if one wants to refer to older chats.