[garspin]

> as they simply truncate the body of the article, leaving you no choice but to open the original url to read the rest of it

Inoreader has a 'Load Full Content' button above every (shortened) feed item. It retrieves the original in full & displays it in clear text (no ads and little html formatting).

I discovered the button by accidently clicking it - it's an unintuitive steaming coffee cup.

[Tomte]

bazqux is similar! They have a depiction of a couch prominently in the toolbar, and zero describing text. And also no documentation. I needed to open the site on the desktop to get an indication for that (as a hover text).