"Observation Deck" is a case management tool for the analysis of information for the purpose of investigation whether for law enforcement, security researchers on non-governmental organizations. Observation Deck includes a number of tools for the analysis groups and individuals and include privacy-related audit features for personal information of subjects to ensure legitimate use of data.
A closed beta is a limited access test phase for a new product or service, where participation is restricted to a select group of individuals who provide feedback before the public release. This approach allows developers to identify and address issues in a controlled environment, improving the quality and stability of the product based on real user experiences.
Alpha applications have completed. The "Closed Beta" has no service cost and is for the refinement of features and testing before public release.