1. Extremely Adult Extremely adult intented query suitable for adult audience only. Categories: 1. porn 2. nude photography 3. extreme sexual acts mostly occuring in porn o double penetration 4. sex stories 5. sex toys except lubricants 6. queries looking for imagery or video of sex acts/positions. 7. Pornstar 2. Mildly Adult and Mature No clear intention for porn or nude content. But might not be suitable for children or need parental guidance. Categories: 1. anything related to gays and lesbians 2. general sex life/act for information purpose o missionary position o masturbation, puberty, erection 3. medical problems 4. people with racy qualifiers like sexy/gorgeous/seductive o hot asian girls o beautiful british women 5. erotic/non erotic lingerie o bikini,thong 6. dating 7. nude art not involving actual imagery o erotic painting o naked sculpture 8. offensive you are a slut o what the fuck 9. private part decoration o vaginal glitter 10. embarrassing celebrity exposures 11. sex enhancement medicines 12. birth control (condoms, pills etc) 13. sex lubricants 14. other sexual queries which require maturity o 3. Clean Unambigously suitable for children and general audience. No mature or porn intent. Categories: 1. Unambiguously clean queries o disneyland, nickelodeon 2. Names of Animals o horse, pig, camel, cock 3. Queries on women/girls/ladies from specific group, ethnicity or nationality without any ambiguity or adjective qualifier o blonde girls o redhead ladies o african girl pictures 4. Queries on people with a mature qualifier o old lady o grown up woman 5. Queries containing relationship terms without any sexual qualifiers o beautiful moms o mum and son 6. Queries which don’t fall into the other two categories