The uncanny valley of personalization is about information and intimacy, eroding trust when apps know things users haven't consciously shared.
Product Managers must recognize warning signs like privacy concerns in feedback, disabled personalized features, or high opt-out rates.
To stay relevant, trust and mutual benefit are crucial, based on principles like transparency, user control, clear value, context, and timing.
Testing for 'creepiness' requires a mix of qualitative and quantitative methods, tracking both positive and negative metrics for personalization strategies.
An index like 'Surprise & Delight vs. Surprise & Fright' can help gauge user experience and the impact of personalization tactics.
The future of personalization lies in using data wisely and transparently to build trust and deliver genuine value, making Product Managers the guardians of customer trust.