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PurpleMark guides for browser profile isolation, proxies, multi-account operations, and team collaboration.

What Is Snapchat? How Can Cross-Border Sellers Use It for Marketing?

If a large share of your target customers are young users, Snapchat is worth considering. This article explains Snapchat’s platform characteristics, instant messaging, Stories, Filters & Lenses, AR and other features, along with practical ways cross-border sellers can build a brand, run creative ads and drive traffic across platforms, plus key considerations for managing multiple accounts.

What Does IDC Mean, and Why Should Cross-Border E-Commerce Sellers Understand It?

Cross-border sellers often focus on marketplace operations while overlooking IDC (Internet Data Center), the infrastructure that supports websites and data. This article explains in plain language what IDC is, what data centers do, how they support e-commerce hosting, data processing, global deployment, security and compliance, and what to consider when choosing an IDC provider.

How to Create a YouTube Brand Channel: Complete Steps from Setup to Operations

Cross-border businesses and B2B teams that want to build an official presence on YouTube should start by creating a brand channel that is separate from a personal account. This guide walks you through creating the channel, designing the profile picture and banner, completing channel information, setting a trailer, and understanding the basics of YouTube SEO for ongoing channel operations.