{"type": "rich", "version": "1.0", "title": "March 2026: This, that, and the other.", "author_name": "Kij Johnson", "author_url": "https://buttondown.com/kijjohnson", "provider_name": "Buttondown", "provider_url": "https://buttondown.com", "html": "<iframe scrolling=\"no\" style=\"width:100%!important;height:300px;position:relative;\" src=\"https://buttondown.com/kijjohnson?as_embed=true\"></iframe>", "width": 600, "height": 300}