Are you planing on implementing the feature to let us make custom cards? You can insert an image, a YouTube video, etc. But it would be cool if we can make a custom card for, for example, to let bloggers insert a hosted video, or a Google Maps iframe, etc.
I read in the forums that it might be in your road map, but is there any news about the topic?
If this isn’t a feature you’re willing to implement, is there any friendly way for the blogger to do it other than inserting the HTML code?