<documents_info>Case Study: Coca-Cola's Share a Coke Campaign,Case Study: Nike's Just Do It Campaign,Case Study: Apple's Think Different Campaign</documents_info>
<query>Which marketing campaign focused on personalization and consumer engagement?</query>
user
Algorithm
assistant
<documents_info>Case Study: Coca-Cola's Share a Coke Campaign,Case Study: Nike's Just Do It Campaign,Case Study: Apple's Think Different Campaign</documents_info>
<query>Which marketing campaign focused on personalization and consumer engagement?</query>
user
Chunk
assistant
<query>Which marketing campaign focused on personalization and consumer engagement?</query>
<documents_info>Case Study: Coca-Cola's Share a Coke Campaign,Case Study: Nike's Just Do It Campaign,Case Study: Apple's Think Different Campaign</documents_info>