How personalized ads work

1cdebdd49f56790a7bc3e61bdaaea612_normal.png Chris Yiu (@clry2)
07/06/2018, 17:58
Ever wondered *how* those adverts manage to keep on finding you – even when you go incognito, switch devices, or never actually searched for the product in the first place? Let us count the (many, many) ways [THREAD]