Apple and Facebook are at war over privacy and data-collection policies. But before their feud heated up, the tech giants engaged in secret discussions about a possible revenue-sharing partnership.
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: Apple and Facebook are at war over privacy and data-collection policies. But before their feud heated up, the tech giants engaged in secret discussions about a possible revenue-sharing partnership.
### Response: neutral