Join Date: Aug 2011
Location: Barcelona, London, on a plane
Programs: IB+ Gold, TK E+, Hyatt Globalist, Marriott LTP, IHG Diamond
Posts: 14,182
If you have privacy concerns, don't stay at an Airbnb or visit Japan. Hotels in many countries in the world take photocopies of your passport to comply with local law. This isn't specific to Airbnb, but merely your perception of the trustworthiness of whoever might have your passport details.