Open Atrium is an open source intranet package that you can install, access, and start customizing to meet your team’s exact needs — all in just 60 seconds. Out of the box, Open Atrium lets you coordinate projects with your team wherever they are in the world — whether you’re coordinating programs around the world for an international organization, organizing the communications outreach for an advocacy campaign, or running out simultaneous projects for a software development company. You can create different spaces for different projects, add people to each space, and turn on different tools within each group — like a blog, a wiki, a calendar, a to do list, and a micro blog.