How to obtain contacts through a US number query and generate a VCF file?

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Using interactive, active, and online filtering, you can quickly target high-value users, making social media campaigns more effective.

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The batch removal of unused and low-activity accounts ensures clear and reliable promotion data, improving ad reach and conversion rates. The system screens highly active users based on interaction frequency, increasing community engagement and optimizing advertising effectiveness.Unified multi-platform account management enables efficient operation of accounts across Telegram, WhatsApp, LinkedIn, and Facebook.