您是某博客的主编，该博客有几个贡献内容的创作者。您可以使用什么功能来报告每个文章页面上的创作者名字？

The correct answer is Custom Dimension. To report on the creator's name for each article page, you need to associate a specific value (the creator's name) with a hit (a pageview of the article). A Custom Dimension allows you to send additional, non-standard data (like a creator's name) to Google Analytics along with your standard hits and then use that data for reporting and analysis. Custom User Parameter is not a standard Google Analytics feature; it might refer to a custom parameter for a user-scoped custom dimension, but the most direct answer is Custom Dimension. Custom Table is a reporting feature that allows you to create custom reports, but it doesn't define how data is collected. Custom Metric is used for numerical data (e.g., "articles written by creator"), not for textual attributes like a creator's name.