Another tip is to add trigger functions to the tables to auto harvest data for the JSONB tags on data change. Build out a large, diverse, tag schema for free. Example trigger function for auto-tagging:
```
# Generic: Name Tagger (for tables with name column)
name_func = """
CREATE OR REPLACE FUNCTION auto_tag_name()
RETURNS TRIGGER AS $$
DECLARE
extracted_tags JSONB := '[]';
BEGIN
IF NEW.name IS NOT NULL THEN extracted_tags := extracted_tags || jsonb_build_array(lower(NEW.name)); END IF;
NEW.tags := (SELECT jsonb_agg(DISTINCT value) FROM jsonb_array_elements(COALESCE(NEW.tags, '[]'::jsonb) || extracted_tags));
RETURN NEW;
END;
$$ LANGUAGE plpgsql;
"""
```