WordPress Aggregator Plugin can gather information from other sites and display them.
Allows you to display the last items of several feeds on your dashboard
Twig allows you to display your Twitter "tweets" intermingled among your WordPress posts, sorted chronologically.
Simple plugin that launches an AJAX call to a selected Tumblr blog and displays the last couple of posts.
Easy to use RSS aggregator for pages and sidebars of your blog with search capability.
Display your RSS Mixer mix on your blog
Here's a fun little script that'll aggregate your Digg, Twitter and Del.icio.us activity and post it to your WordPress blog.
Let your readers show they are part of your community. Brought to you by Thornley Fallis and 76design.
RSS link for this tag.