text: sun,kya tumne dekha ki kaise brands ab personalized ads ka use kar rahe hain? lagta hai unhe pata hai ki consumer ko kya chahiye.haan yaar, aur yeh retargeting bhi kitna effective hai, jab main kuch dekh leti hoon toh ads mujhe baar-baar yaad dilate hain, bilkul creepy lagta hai kabhi kabhi!