Zalo: Balancing a convenient and efficient communication tool with user privacy protection

Initially, I thought it was just a simple task of filtering phone numbers, but I ended up taking a lot of detours.

Want to quickly target highly active users? The system combines user profiles, nicknames, age, gender, and online time to ensure precise targeting of each promotion.Want to make social media operations more efficient? The cloud-based control system filters potential users by interaction frequency and online time, helping you quickly target high-value customer groups.

Is managing accounts across multiple platforms time-consuming? The system supports both self-screening and proxy-screening modes, enabling efficient batch management of Telegram, WhatsApp, LinkedIn, and Facebook accounts.Having trouble filtering through a massive number of accounts? The cloud-based control system combines user profiles and online time to filter potential users.Precisely target users based on age, gender, activity level, and online time, improving marketing efficiency.

Want to precisely target your ads? The system uses both boot-up and online screening to understand user activity patterns in real time and optimize marketing strategies.Is your social media marketing conversion rate low? The system uses multi-dimensional filtering based on profile pictures, nicknames, age, and gender to quickly identify high-activity potential customers and achieve high ROI.

Is international marketing difficult to execute? The cloud-based control system generates mobile phone numbers for India, Japan, Mexico, and the United States, and combines account activity to reach potential users worldwide.

Want to reduce the impact of low-activity accounts? The system automatically removes unused and abnormal accounts, and uses a fine-grained filtering mode for cleaner data and more efficient operations.Power-on and online screening provide real-time insights into user online status, providing accurate data support for advertising and social media operations.

The system combines profile picture and nickname filtering to efficiently target potential users, making social media operations and advertising more controllable.The cloud control platform offers customized modes to meet diverse business needs, enabling marketing teams to quickly execute multi-platform promotion tasks.

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.