Jive provides an online collaboration space to share knowledge and documents, communicate with co-workers and search and find relevant content and people within your company. Set up department specific portals so that each team has access to their own news, resources and content. Jive’s communication tools include a searchable employee directory to locate people by expertise, skill and reputation.The real-time communication tools allow you to edit and read documents at the same time, and see who’s viewing the same document as you. You can chat with online users, invite people into a private discussion and  turn this discussion into a shareable document. Use Jive to assign tasks to coordinate with documents, groups and discussions.  A free version and free trial are offered. Various pricing plans starting at $2 per user per month are available.