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by majewsky 3002 days ago
> if you don't use other FB products they can't use your data for ads

They're still siphoning their data. Just refuse WhatsApp access to your phone's address book, and see how it outright punishes you for doing that. Most of my WhatsApp contacts maintain their own names in their profiles, yet WhatsApp stubbornly shows their phone number as contact name. I usually identify contacts by looking at the profile picture (or by the conversation history if they changed that recently). Then again, I only have 3-4 contacts on WhatsApp. I would be less willing to put up with this if there were dozens of active contacts in there.