Facebook has been collecting call records and SMS data from Android devices for years. Several Twitter users have reported finding months or years of call history data in their downloadable Facebook data file. A number of Facebook users have been spooked by the recent Cambridge Analytica privacy scandal, prompting them to download all the data that Facebook stores on their account. The results have been alarming for some.
Ars Technica reports that Facebook has been requesting access to contacts, SMS data, and call history on Android devices to improve its friend recommendation algorithm and distinguish between business contacts and your true personal friendships. Facebook appears to be gathering this data through its Messenger application, which often prompts Android users to take over as the default SMS client. Facebook has, at least recently, been offering an opt-in prompt that prods users with a big blue button to “continuously upload” contact data, including call and text history. It’s not clear when this prompt started appearing in relation to the historical data gathering, and whether it has simply been opt-in the whole time. Either way, it’s clearly alarmed some who have found call history data stored on Facebook’s servers.
Source: https://www.theverge.com/2018/3/25/17160944/facebook-call-history-sms-data-collection-android
Submitted by: Arnfried Walbrecht
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