Butterflyzer is a unique desktop application for researching, cataloging, analyzing, and visualizing social media and related events. Unlike other social media analysis tools, Butterflyzer doesn't give you the answers.. we don't even tell you what questions to ask! Instead, Butterflyzer is like an in-house geek, research assistant, and librarian for the web. It can help you find and quickly integrate information you need from various sources -- including Twitter, Topsy, Google Insights, PlaceMaker and other web sources -- and enriches that information with semantics provided by OpenCalais, allowing you to quickly focus on specific issues and events.
 

 Tag Maven Jr. works with Evernote to manage Evernote Tags.

Pre-requisites: Visual Studio Tools for Office runtime 3.0. Make sure your Visual Studio IDE is able to open Outlook 2007 add-in projects.
 
Just run the attached add-in project from your visual studio or build a setup project and install the setup. The setup should install Outlook add-in on your machine. You should have registry editing rights for the add-in to install and load itself successfully with Outlook.
 
Once the add-in is installed, see the magic when you receive a new mail containing names of companies, persons, cities. Courtesy: http://www.opencalais.com. This is useful when you want to know more about texts in your mails without actually Googling it.
 

IFR Markets, a Thomson Reuters company,  is the world's most authoritative source of real time financial markets commentary and analysis, relied on by industry professionals around the globe. IFR Markets leverages the OpenCalais API to automatically tag commentary.  This has improved editorial workflow and productivity and offers clients a quick view on marketing moving themes.

Knowledge Storm is a mobile brainstorming tool that brings together varied sources of information in an intelligent way. It combines your locally stored correspondence with various internet information sources such as Reuters Knowledge online reports, fundamentals, and significant developments.

 
First of all, all content that comes into faveeo.com (15k articles per day at the moment) is automatically tagged by using the Open Calais web service, (www.opencalais.com) that itself is directly connected to the semantic web. This means that all the incoming content is properly organized and tagged for several topics including People, Organizations, Countries, Music Bands, Sports teams, etc.

This really advanced categorization not only helps users find information related to their tastes and interests but also allows us to provide high quality recommendations based on the tags applied to the nodes you read, click on and of course, vote on.

NGOSource is a resource list aggregator for non-governmental organisations (NGOs) in Africa. This is a free service where you can find or search categorised and tagged news, research, grants and information updates from various resources relevant to NGOs in Africa.
RSS or ATOM feeds from relevant resources are gathered, hashed and tagged and categorised automatically using Open Calais service.
With NGOSource you can browse news and information links with abstracts by date, topics or tags, see current events and information updates, research by keywords.
You can even subscribe specific tags, topics, even keyword searches to receive updates only on subjects you choose utilising your RSS reader.

The twopular engine feeds the web service Calais every five minutes with the most recent tweets behind the current twitter trends in order to determine tags for these trends. This so generated tag meta level for twitter trends gives us first of all another way of searching for trends and more important the possibility to interrelate trends based on tag similarity. More of a linguistic experiment right now yet the first results seem to be promising.

 Twopular feeds Calais every five minutes with the most recent tweets behind the current twitter trends in order to determine tags for these trends.
This project is still in an early phase 

• twopular.com/tag/
• twopular.com/labs/sparklinesTags
• twopular.com/labs/heatmapTags

Jesse Legg, OpenCalais developer and Quotd staffer, developed this application that is used in Quotd's automated quotation extraction. The project's goal is to help manage the complexity involved in retrieving, storing and processing Calais results for Django models.