I tried like 5 different wordpress plugins before finally finding one that worked, which is Nelio Content!

It’s mainly for facilitating efficient updates. It offers automatically generated social media updates of new posts, and it looks like it has a convenient calendar for scheduling posts as well. I haven’t explored much into the other features since I was just looking for something that could allow me to set a featured image through url, but I may look into moving update posts onto twitter or something and only posting announcements and content posts here.