yes exactly.
nostr:nprofile1qqsfe8upa4u47r67lf2cjv5zg6rasn78u6jvlfkmt4knk58ukll6asspz3mhxue69uhkummnw3ezummcw3ezuer9wcq3gamnwvaz7tmjv4kxz7fwv3sk6atn9e5k7ma9crp you can allow only a subset of pubkeys to vote, for example those that have a high global Pagerank, or even better personalized pagerank.