Think in searches, not just topics
Pinterest ranks content closer to a search engine than a social feed, so a pillar defined around a specific, searchable need performs better than one built on a broad theme. "Small kitchen organization ideas" is a pillar someone searches for. "Home" is not.
A workable starting set
A reasonable mix for most accounts:
- A specific how-to or tutorial tied to what you make or do
- A curated list or roundup within your niche
- A product or work highlight framed around the problem it solves
- Seasonal content tied to a real, recurring search pattern in your niche
Match each pillar to its own board
Since board-to-Pin topic match matters to how a Pin ranks, each pillar works best with its own dedicated, specifically named board rather than several pillars sharing one broad board. A clear one-to-one mapping between pillars and boards keeps both easier to plan around.