Talkster

http://http://www.talkster.com/
The Talkster service is the first of its kind to let anyone make calls from their mobile phones to IM services – from free. – Use your existing mobile phone to call your instant messaging buddies – No downloading or installing of software needed on your phone or PC – Get international calling rates as low as 2 cents per minute

Swicki

http://http://swicki.eurekster.com/
A Search Engine that Learns from your Community’s A swicki is new kind of search engine that allows anyone to create deep, focused searches on topics you care about. Unlike other search engines, you and your community have total control over the results and it uses the wisdom of crowds to improve search results. This search engine, or swicki, can be published on your site. complete with its very own buzz cloud that constantly updates to show you what are hot search terms in your community.

SpringWidgets

http://http://www.springwidgets.com/
A Widget Engine for the Desktop and the SpringWidgets is a little windows into the web. Now you can stay up to date without wasting time searching! You can drag them around your desktop, open multiple versions of the same widget, and even Dock them against the side of your screen so that they stay open while you work! SpringWidget Engine allows you to pop our widgets from sites that offer them. Once you have the program installed, every time you come across a SpringWidgets button, just click it and you’ll be able to download that widget to your desktope.

Spreed

http://http://spreed.com/
Spreed is a web meetings and on-demand meeting rooms. With no up-front costs, no servers to maintain, and no software to install or support. With just a web browser and no need for a telephone, you can start using spreed today. Whether you need to hold a quick project meeting, meet with thousands participants simultaneously, train online, or support remote customers, you can do it all-simply and cost-effectively.

Songrio

http://http://www.songrio.com/
Upload, Listen and Rate your Favorites Songrio developed a community for anyone to post the information of good, yet mostly unheard songs for everyone else on the internet to be able to see, and as well as have the ability to rate.