Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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( e ) a limited amount of content may be marked and authorized for the user to share in their personal social channels ( facebook , twitter , etc. ) . 

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