Expensify is a powerful tool for filing expense reports, making it easier and more automatic for users to manage their expenses. Cloudkick provides cloud server management for customers with servers on Rackspace, EC2, or Slicehost, helping them visualize important metrics and monitor their bandwidth allowances. A third company, currently unnamed, has also caught Robert Scoble's attention, although details about this startup remain unknown. Twilio, the platform that made these companies' tools possible, is a leader in developer marketing and provides resources such as API reference documentation, SDKs, and sample apps to support its customers. The company's community hub, Ahoy, offers best practices, code samples, and inspiration for building communications and digital engagement experiences.