
Photo credit: Kirsty Pargeter
- Wengomeeting: Flash-based service allows you to have video and audio conferences for free
- MindMeister: Collaborative online mind mapping lets you create mindmaps and edit them with other people
- Plugoo: Enables you to chat directly from your Instant messenger with your site visitors
- SolidLabs Glow: Cross platform mobile chat application allows you to access IM networks from your phone
- Wengomeeting

Wengomeeting is a flash web-based service that allows you to have meetings without any software to download. You just need to register, add your colleagues email address and automatically your webconferencing room is created. A conference can have up to 5 users. Free
http://www.wengomeeting.com/
- MindMeister

MindMeister is a collaborative online mind mapping tool that allows users to create, manage and share mindmaps online and access them anytime, from anywhere. In brainstorming mode, fellow MindMeisters from around the world (or just in different rooms) can simultaneously work on the same mindmap and see each other's changes. Beta
http://www.mindmeister.com/
- Plugoo

Plugoo is an online service that enables you to chat directly from your Instant Messenger with any visitor of your blog or website. When you are logged into your Instant Messenger (Windows Live Messenger, Yahoo! Messenger, AIM, GoogleTalk, Jabber or ICQ), you can receive in real time all the comments of your visitors or any question they might ask, and answer instantly. Beta
http://www.plugoo.com/
- SolidLabs Glow

Glow is a cross platform mobile chat application that works on any Java and FlashLite-based phone. It enables you to chat and instant message with Mac and PC users, as well as other mobile users, across platforms and networks including MSN, ICQ, Yahoo, and AIM. Glos offers all the power of desktop IM software, enabling wireless users to participate in multiple chat rooms, have private chats, use emoticons, and more.
http://www.solid-labs.com/...