Probably wasn’t the first and won’t be the last, but [my comment](https://stacker.news/items/286973/r/davidw) was buried in a daily thread a few weeks back, for additional context.

davidw

Someone I forget who had been discussing the idea of incrementally increasing cost to edit over time which I like

So perhaps a post that's a month old could be edited, but the cost to do so would be much greater, perhaps enough to discourage unless the edit was 

although, i do personally enjoy the permanence of it as well.

Feature idea: perpetually-editable SN posts

elvismercury

Someone I forget who had been discussing the idea of incrementally increasing cost to edit over time which I like

So perhaps a post that's a month old could be edited, but the cost to do so would be much greater, perhaps enough to discourage unless the edit was _that_ important

although, i do personally enjoy the permanence of it as well. 