Diigo, will announce an information network that adds an entirely new dimension to the Web. The new Diigo network creates global communities around information, topics, and knowledge. These communities connect people through the content they collect, while also enabling people to discover and share information that matters to them with others in the network.
Diigo users have the ability to “write” on the Web, adding new layers on top of individual Web pages. Every sticky note and highlight added across the Web expands Diigo’s dedicated social information network, allowing users to discuss content directly on each page.
Diigo users can also now create or join groups. Diigo groups provide a forum for collaborative research and learning - connecting people with similar interests. Users can pool their findings through group bookmarks, highlights, and sticky notes. Researchers can also create private groups for sharing and collaboration among specific teams.
MyQuire, is an online tool for doing projects. It lets members work with tools they already know, keep their projects on track, meet with other project members in real time conferences, and connect their projects with their networks. While there are plenty of project tools out there, most people haven’t found one that fits their lives.
Instead of forcing people to change their behavior, MyQuire’s intuitive design and simplified feature set let people work how they want to work. They can spend more of their time achieving their goals and less of it tracking down who’s done what, hunting for the latest version of a document, or finding ways to share files that are too large for email.
The increasing popularity of social networks and communities like Facebook and LinkedIn has opened the door for MyQuire’s success. People are getting more and more comfortable interacting with each other in online environments. However, many are now wondering how they can move beyond the entertainment and networking value of Web 2.0 and use this new world to help them get more done. MyQuire is the answer.
Yuuguu , out of the UK, is designed for an increasingly mobile world. The new service helps people work together remotely, across different platforms, with as many colleagues as needed, just as if they were sitting in the same room.
Yuuguu, derived from the Japanese word for fusion, enables users to see, share, and take control of each other’s computer screens and applications. Unlike previous Web collaboration solutions, Yuuguu supports Web browsers on any device, including mobile phones — for unprecedented flexibility. Users can securely share their screen with anyone at any time, whether they’re on a PC, Mac, or mobile phone.
Free and easy-to-use, Yuuguu can be used by team members working on a project or by friends sharing applications. Colleagues and friends can message and chat while they share screens for enhanced collaboration. The platform includes high quality, low cost voice conferencing services for one-to-one and one-to-many voice calls. And Yuuguu’s integrated presence status brings a sense of community to Web sharing, as users can see when friends are online and click to invite them.
Technically Speaking, DEMOfall sounds like an excuse for me to travel back to the SD! 
Sphere It