A search warrant under ECPA to Airbnb was granted. Through its website and app, Airbnb allows messaging, and that makes it subject to ECPA. The government needs to determine which part of this can be unsealed to not compromise an investigation, and it was. In re Application of the United States for an Order Pursuant to 18 U.S.C. § 2705(b), 2018 U.S. Dist. LEXIS 19556 (D.D.C. Jan. 29, 2018).
The exclusionary rule does not apply in child welfare proceedings. State in Interest of A.J., 2018 UT App 29, 2018 Utah App. LEXIS 30 (Feb. 16, 2018) (dicta; recognizing rule).*