fukushima

Automatically upload media files to Amazon S3. Also change the link in the post to the URL of S3. This plugin is based on the Nephila clavata. Ajax campatibility and a few other modifications are added.

Argiope amoena

Automatically upload media files to Amazon S3. Also change the link in the post to the URL of S3.

dreamsofmatter

This WordPress plugin makes it possible to show content from one page on another – it mirrors content. It’s a very easy to use, but yet a powerful plugin.
It takes content from pages, posts and custom post types and shows it on other pages, posts or custom post types. It also works between sites in a Multi-site configuration. For instance, if you have a web site with one site for each language, you only reuse the same information on all sites.

Content Mirror

You can display content from one page or post on another by mirror content. This also works between sites in a multisite configuration.

Argiope amoena vs Content Mirror