nostr:npub1gm7tuvr9atc6u7q3gevjfeyfyvmrlul4y67k7u7hcxztz67ceexs078rf6 😁
```
> db.query('SELECT COUNT(DISTINCT foaf_pubkey) FROM foaf;');
[ [ 18674 ] ]
> db.query('PRAGMA table_info("foaf")');
[
[ 0, "foaf_pubkey", "TEXT", 0, null, 0 ],
[ 1, "subscriber_pubkey", "TEXT", 0, null, 0 ]
]
```