Yamster! is an open source desktop client and data mining tool for Yammer , a popular private social network for businesses. Yamster empowers you to:

• Save time by rapidly navigating discussions

• Download complete archives of Yammer groups for offline browsing

• Use advanced search criteria to find interesting historical conversations at your company

• Answer statistical questions about your social network using simple SQL queries
• For developers, build custom apps that leverage the Yamster engine to automate reading/posting/liking messages