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

The system combines multi-dimensional filtering based on age, gender, activity level, and interaction frequency to precisely target potential customers and enhance the effectiveness of social media marketing.

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The cloud-based control system supports batch filtering of accounts across Telegram, LinkedIn, WhatsApp, and more, enabling unified management across multiple platforms and streamlined operations.Using profile and gender filtering, you can precisely identify potential customer groups, increasing the success rate and ROI of social media promotions.

The system supports batch management and filtering of Telegram, WhatsApp, LinkedIn, and Facebook accounts, enabling unified operations across multiple platforms.The cloud-based control system combines time-based and online filtering, allowing operations personnel to understand account activity patterns and improve the precision of advertising.

Both self-screening and proxy-screening modes provide operations teams with flexible options for efficient batch account management.The system supports the generation and filtering of international mobile phone numbers, integrating account activity to achieve targeted global marketing and user resource integration.