You can sort by most non-spam posts over x amount of time?
You can do this with an advanced search feed in nostr:npub12vkcxr0luzwp8e673v29eqjhrr7p9vqq8asav85swaepclllj09sylpugg. 🤙
Discussion
Advanced search lets you include or omit any words & phrases, as well as filter by various engagement metrics, then save the search so you can completely customize a feed to your own liking based on whatever you want (or don't want) to see. 🤙