My suggestions therefor for a new project would be to add a “Notice board or Bulletin board”

It's a creative idea, I like it. But to maintain this would be a tough job as there are many people posting and creating quality content.

The steemit usually pinned the important posts but just for the brainstorming, I'm telling that we can also make a drop-down options of different categories of posts.

Like learn with steem, tutorials, recipes, technology, cryptocurrencies, steemit related posts, contest etc even the expired posts in it because through tags the expired post vanishes.

Thank you for taking part and penning down a creative idea. Best of luck 👍