The veeeb semantic editor wordpress plugin is a admin plugin which extends the "Add/Edit post" page with a new semantic editor.

It analyzes your text while writing via opencalais and helps you search for related content in different channels like flickr, youtube and gettyimages. (More to come) You can add found images and videos with a simple drag and drop into your article.

You do not have to look up the relevant keywords in your text. They are found for you. By just clicking you search for related images or videos in different channels. With veeeb you save a lot of time while writing your article.
 
check out: http://www.veeeb.com

AskJot (formerly SemantalyzR) is an easy to use tool for analyzing web pages for semantic data. On our page analysis you'll find keyword links to search pages for that keyword. These search pages are made up from results of various services on the web. 

The easiest way to use AskJot is to add our bookmarklet to the bookmarks toolbar of your browser. Then, whenever you are at a page on the web you'd like to analyze, just click the AskJot bookmark and it will take you to an analysis page for that page.

LocalHero is a local search proof of concept that allows the user to explore hyper local news, review, views, and blog posts geo located to specific locations. At the moment only Melbourne, Australia is covered.

LocalHero uses Calais to identify the people, companies, and facilities etc that are mentioned in the geo-located content and augment the tags already added by content creators.

co2alarm.com is a news aggregator for green headlines. It is based on clustering techniques permitting a dynamic research of related news. Thus, each cluster summarizes various articles with very similar headlines. The algorithm behind co2alarm.com is based on statistical text analysis. Every day, co2alarm.com creates an updated clustering to give you a fast overview of memes regarding green technology, environmental and climate change.