Facebook’s new feature allows you to see how your personal information is used for targeted ads; here’s how
12th February 2019

Now, Facebook’s new feature will also show the time your contact information was uploaded and when its access was shared between the partners. This feature means that the users will be able to see the date that a brand or an agency added your personal contact information to Facebook’s ad management system.
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In another development, Facebook has decided to hire many key members from blockchain company Chainspace, reported Cheddar. Chainspace which was founded by University College London researchers who were building a “decentralized payments system” using smart contracts. The Chainspace team also has co-founders Shehar Bano, George Danezis and Alberto Sonnino.
As it moves forward, code and documentation of Chainspace will still be open source and its already published academic work will also be available.
Source: financialexpress.com