Here are a few options for a WordPress post tag description “社會服務” in traditional Chinese, each with a slightly different nuance:

**Option 1 (General & Concise):**

> 提供與社會福利、協助弱勢族群相關的文章分類。

> *Translation: Category for articles related to social welfare and assisting vulnerable groups.*

**Option 2 (Focus on Action & Impact):**

> 關於社會服務與社區建設的分享，探討如何改善生活、促進社會進步。

> *Translation: Sharing related to social services and community building, exploring how to improve life and promote social progress.*

**Option 3 (Emphasizing Diverse Aspects):**

> 涵蓋社會服務的各個面向，包括援助、教育、關懷、倡議等，旨在促進社會公平與互助。

> *Translation: Covering all aspects of social services, including aid, education, care, and advocacy, aimed at promoting social equity and mutual support.*

**Option 4 (Simple & Direct):**

> 專注於社會福利與幫助他人的文章。

> *Translation: Focused on articles about social welfare and helping others.*

**How to Choose:**

The best option depends on the specific content you’ll be tagging with “社會服務” and the tone you want to convey:

* **If your blog focuses on a broad range of social welfare topics:** Option 1, 2, or 3 would be suitable.
* **If your content is more practical, like how-to’s for helping others:** Option 4 might be best.
* **If your blog is academic or analytical:** Option 2 or 3 might be preferred.

**To input this into WordPress:**

1. Go to your WordPress dashboard.
2. Go to “Posts” -> “Tags”.
3. Find the “社會服務” tag.
4. In the “Description” field (below the tag name and slug), enter the description you’ve chosen.
5. Click “Update”.

Choose the description that best fits the core topics of your blog and the kind of content you are publishing. Good luck!