Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you may not display content from crowdtangle as any sort of public-facing display , app , product or otherwise external format without the express written consent of crowdtangle . 

```
. OPTIONS: ["Choice of law", "Content removal", "None", "Jurisdiction", "Unilateral change", "Limitation of liability", "Unilateral termination", "Arbitration", "Contract by using"].