Here are a few options for the description of the WordPress post_tag “聯網” (lián wǎng, which translates to “networking” or “internetworking”) in Traditional Chinese, designed to be clear and helpful:

**Option 1 (Focus on General Usage):**

> 聯網 (Lián Wǎng): 涵蓋所有與網路連結、互聯互通相關的文章。包括資訊科技、社交媒體、數位行銷等領域，探討如何建立與維護網路連結，以及連線後所產生的效益。
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> *Translation:*
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> Networking (Lián Wǎng): Covers all articles related to network connections and interoperability. Includes fields like information technology, social media, digital marketing, exploring how to build and maintain network connections, and the resulting benefits.

**This option is good because:**

* It provides a broad overview of the tag’s scope.
* It touches on various related fields.
* It uses clear and concise language.

**Option 2 (More Tech-Focused):**

> 聯網 (Lián Wǎng): 專注於電腦網路、通訊技術、以及網路架構等相關的文章。討論連接不同裝置、系統與網路的技術與概念，包括網路協定、雲端運算、物聯網 (IoT) 等。
>
> *Translation:*
>
> Networking (Lián Wǎng): Focuses on articles related to computer networks, communication technology, and network architecture. Discusses the technologies and concepts for connecting different devices, systems, and networks, including network protocols, cloud computing, and the Internet of Things (IoT).

**This option is good because:**

* It emphasizes the technical aspects of “networking.”
* It mentions specific technologies like cloud computing and IoT.
* It’s suitable if your blog primarily covers technological topics.

**Option 3 (Focus on Social and Professional Networking):**

> 聯網 (Lián Wǎng): 探索人際關係與專業連結的相關文章，包括如何建立、維護與拓展人脈網絡，以及在社交媒體、線上論壇等平台上建立聯繫。
>
> *Translation:*
>
> Networking (Lián Wǎng): Explores articles related to interpersonal relationships and professional connections, including how to build, maintain, and expand your network of contacts, as well as building connections on social media, online forums, and similar platforms.

**This option is good because:**

* It emphasizes the people-oriented side of “networking.”
* It focuses on building relationships and making contacts.
* It is suitable if your blog touches on business or personal development.

**Key Considerations when choosing:**

* **Your Target Audience:** Who are you writing for? The description should align with their interests and technical knowledge.
* **Blog Content:** What kind of content is most often tagged with “聯網”? Adapt the description to reflect your blog’s core focus.
* **Length:** WordPress allows for a reasonable length description; aim for a few concise sentences.
* **Keywords:** While not a replacement for well-written content, consider including relevant keywords (e.g., 網路科技，IT，社交媒體 etc.) for search engine optimization.

When entering this into your WordPress tag description field, make sure you use the correct character encoding and that the text is displayed correctly in your theme. You could also add some related tags in the related tags section of that tag to allow visitors to discover related content.