Boone Gorges

This plugin adds a widget to your WPMU blog that allows the blog administrator to display a list of links from any blog on the installation. Imagine, for instance, that Josie is teaching a class in which she and each of her students have individual blogs. Josie’s got a list of important links (a class blogroll, or maybe links that are relevant to the class), and she’d like to share the links with her students. Using this plugin, her students can place a widget on their blogs that automatically pulls in a certain category of links from her blog.
At the moment, the plugin works like this: Drop the Shared Blogroll widget into one of your blog’s sidebars. You’ll need to know the blog_id of the blog from which you’ll be pulling the links. (This is the big weakness in the plugin for now. For the moment, I’ll probably add a line of code to the Dashboard that echoes the global $blog_id, so that blog owners will know their blog_id and be able to pass it along to other who want to share their links. In the future I may add autocomplete or something. If you have a suggestion, let me know.) Once you’ve entered the source blog id, the plugin automatically populates the Category dropdown list with the categories from the source blog, so if you only want to include one of the link categories you can. You can have as many shared blogroll widgets on a blog as you’d like.

Shared Blogroll

Creates a widget that pulls a category of links from any other blog on the same WPMU installation

Link

使用短代码 <code>[wp-openlink]</code> 将链接输出到一个页面，带网站缩略图（备注字段）和点击数（评分字段），不修改数据库也不需要专门存储图片。
缩略图格式说明：长宽为 100px * 70px，保存格式为 Data URI 编码，读写实时，每张占用数据库大小约为 10k。
<ol>
<li>可配置缩略图接口</li>
<li>可自定义链接样式</li>
</ol>
More information: <a href="https://www.xiaomac.com/open-link.html" rel="nofollow ugc">www.xiaomac.com</a>.

Open Link 图链

Use [wp-openlink] to output all your Blogroll in a Page, with website screenshot thumbnail and clicks countable, no database altered or images storage …

Shared Blogroll vs Open Link 图链