1. PriceFalls
2. Repricers
3. PricePlow
4. PriceWaiter
5. RepricerExpress
6. PriceEdge
7. Price2Spy
8. RepriceIt
9. PriceSpider
10. PriceMonitor
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence