Treating one part as the 'product' and other as 'waste' is merely a matter of perspective.
Eg in the early days of web search, think Yahoo and friends before Google showed up, someone might have shown you a banner ad, but most of what is now used as essential data to target the ads better was just 'data waste' that only showed up in server logs at most.
Treating one part as the 'product' and other as 'waste' is merely a matter of perspective.
Eg in the early days of web search, think Yahoo and friends before Google showed up, someone might have shown you a banner ad, but most of what is now used as essential data to target the ads better was just 'data waste' that only showed up in server logs at most.