This week in the MongoDB community saw several exciting developments, including 10gen's expansion into Ireland and a range of upcoming events such as MongoDB Days in Pittsburgh, Israel, and New York City. Additionally, there were several webinars covering topics like rolling out a NoSQL strategy in the enterprise and using MongoDB for content management. User groups and events also took place across Europe, featuring presentations by experts such as Marc Schwering and Kelly Stirman on various MongoDB-related topics including replication and high availability. Meanwhile, 10gen is offering a free online class starting June 17 to teach developers about MongoDB, while the company is also conducting a developer survey to gather feedback.