Ranked feeds
Algorithm-driven ranked feeds curate content based on more than just post times. They're smart; they consider what's catching on, what's paid to pop up, and what's handpicked by editors.
This approach suits most apps where the post's timing isn't as crucial to users as the relevance or appeal of the content itself. It's about delivering what users will likely want to see or need to see, like trending topics, sponsored highlights, or editor's picks.
Pro Tip: Use ranking in apps with more than a few dozen activities.