Blog Library
Browse posts by language and topic. Short, practical guides on tracking, privacy, and safety.
English
Email & Link Tracking
Did They Actually Read My Email?
Did Your Friend Click the Link You Sent?
How Can You Tell If a Link Is a "Tracking Link"?
Privacy & Identity
Does Posting on Social Media Expose My Location?
If a Scammer Only Has My Phone Number, Can They Find My Home?
What Is an IP Address? A Comprehensive Guide for Beginners
Anti-Scam Tips
How to Avoid Scams When Selling Online
中文
邮件与链接追踪
我发的邮件，对方到底有没有看？
发的链接，朋友到底点开了吗？
别人发来的链接，如何知道是不是“追踪链接”？
隐私与身份
在社交媒体发动态，会暴露我的位置吗？
骗子只知道我的手机号，能找到我家吗？
IP地址是什么？它会暴露我的家庭住址吗？
反诈骗技巧
网上卖东西如何防骗？