Here is the idea:
Next I need to expose the selected objects of the timeline view, so the expression-program can operate on them.
Progress ; we can map and flatMap over `Ex[Option[_]]` now. Still unclear what the best way is to issue actions such as storing values from a drag-and-drop; we don't really want side-effects inside a map-closure...
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!