There are a great many sites out there that make use of the OpenGuides feeds. Here, we present a short list of the ones we know about.

• Swoogle - a semantic search engine, that spiders and indexes the rss and rdf feeds and nodes
• MSpace - uses data and feeds from a number OpenGuides

And some that make use of the MicroFormats in the pages.

• Technorati Microformats Search