Content recommendation is IMHO a huge thing. Because all social post must be driven by content after all. RSS is one thing and thats great, but not all websites have feeds.
That’s why I was thinking about an intergration with a content curration tool like Feedly, Mix, Pocket or something. To be able to add already currated content from all kinds of websites.
Also Google Keen could maybe be intergrated as possible source.
https://feedly.com/i/welcome
https://www.scoop.it/
https://mix.com/
https://getpocket.com/
https://staykeen.com/home