A tool to point out underrated posts of newbies perhaps?

-low rep account created within last six months
-no spamminator donwvotes
-post published 4+days ago with less than a dollar in rewards
-250+ words
-not published into a community and/or with tags which hardly anyone uses

Such authors can easily get demotivated for being unnoticed by the community. Several upvotes and a bit of guidance can help them establish themselves, and eventually staying active, if the right people are notified about them.