wowown

EN: 
Content Sync Assistant is a powerful WordPress plugin designed to help users easily synchronize posts, pages, and other content across multiple WordPress sites. Whether you’re a business managing multiple websites or a blogger needing to share content across sites, this plugin can significantly improve your work efficiency.
Key Features (Extracted from plugin website): 
* Effortless Content Synchronization: Easily synchronize posts and pages across multiple WordPress sites. 
* Comprehensive Data Transfer: Supports the synchronization of categories, tags, featured images, and other crucial metadata. 
* Automatic synchronization: Automatic synchronization can be set to automatically synchronize to the target site when the source site content is updated. 
* Manual synchronization: Flexible manual synchronization options allow users to select specific content to synchronize. 
* Detailed Logging: Keep track of synchronization activities with comprehensive logs for easy monitoring and troubleshooting. 
* User-Friendly Interface: An intuitive and easy-to-navigate interface makes content synchronization a breeze.
For more detailed information and advanced features, please visit the plugin homepage: https://www.wowown.com
ZH: 
内容同步助手是一款强大的WordPress插件，旨在帮助用户在多个WordPress站点之间轻松同步文章、页面等内容。无论您是管理多个网站的企业，还是需要跨站点共享内容的博主，这款插件都能显著提升您的工作效率。
主要功能（从插件网站提取）： 
* 轻松的内容同步：轻松地在多个 WordPress 站点之间同步文章和页面。 
* 全面的数据传输：支持同步分类、标签、特色图像和其他关键元数据。 
* 自动同步：可设置自动同步，当源站点内容更新时，自动同步到目标站点。 
* 手动同步： 灵活的手动同步选项，允许用户选择要同步的特定内容。 
* 详细日志记录：通过全面的日志跟踪同步活动，方便监控和故障排除。 
* 用户友好的界面：直观且易于导航的界面使内容同步变得轻而易举。
有关更详细的信息和高级功能，请访问插件主页：https://www.wowown.com/content-sync-assistant/

Content Sync Assistant

EN: Efficiently and reliably synchronize content between multiple WordPress sites. ZH: 高效可靠地在多个 WordPress 站点之间同步内容。

etspring

NEW: Supports built-in WordPress comments threading! [see notes 2 and 3]
Automatically synchronizes comments from Your LiveJournal blog with Your stand-alone WordPress-based blog.
All imported comments are associated with Your blog entries, crossposted to LiveJournal, and shown along with comments, written in You blog.
You can choose how often do the synchronization.
Synchronization does not slow down loading of Your pages, everything is done in background.
Note 1: This plugin has to be used together with LJXP (LiveJournal CrossPoster) plugin. Support of JournalPress and other crossposters will come in future versions (please feel free to post feature requests at the plugin homepage).
Note 2: Threading depth is limited by WordPress settings (<code>Settings - Discussion</code>).
Note 3: You should consider removing <code>Reply</code> link for imported comments, because they are not really a part of WordPress :).

LJ comments import: reloaded

Automatically synchronizes comments from Your LiveJournal blog with Your stand-alone Wordpress-based blog.

Content Sync Assistant vs LJ comments import: reloaded