- Scheduling meetings: ["meet-o-matic"].
- Shared online calendars: ["online calendars"]
- Mailing lists: ["mailing lists"] to help a community email each other.
- Use an online ["room booking"] facility.
- Send instant messages to one or more people using an ["instant messaging"] tool.
- Talk to one or more people at low cost using ["internet telephones"].
- Alert people to aspects of your project using online ["news feeds"]
- Share diary-like updates about your work online using a ["blogging"] service.
- Collaborate in the management of project tasks using the online project management software such as ["dot project"]
- Try using ["wikis"] to easily collaborate in creating web pages.