Mayfly: Private Aggregate Insights from Ephemeral Streams of On-Device User Data. - Christopher Bian; Albert Cheu; Stanislav Chiknavaryan; Zoe Gong; Marco Gruteser; Oliver Guinan; Yannis Guzman; Peter Kairouz; Artem Lagzdin; Ryan McKenna; Grace Ni; Edo Roth; et al. (CoRR, 2024)