Query Quality

Spam detection and quality monitoring for public queries

ScannerAuto: every 30 min

Scans all completed public queries for spam/junk content

Detection Criteria

Text shorter than 20 characters

Single word without spaces

Words longer than 40 chars (garbage/base64)

Repetitive characters (e.g. "eakkkk")

Nonsense patterns (e.g. "Hi", "Ok?")

Only public queries analyzed (is_public=true, ~14%)

Detected Spam Queries