SmallDATA represents two people, Greg Hickey, who has a knack of throwing around ideas and Dirk Bertels, who writes code.
It was Greg, an avid twitter user, who saw the potential of an app that could store and manage tweets from twitter users. TweetNEST is the result of many meetings between the two and several months of writing software.
TweetNEST is the only tweet archiving app we know of that's out there. We know of no other app that enables the user to archive (download and store) all tweets of multiple users, and apply functionality to the archives such as searching, labeling, publishing, sharing, etc.
Browse through the TweetNEST Pictural Tutorials pdf document which has step by step instructions with many screenshots to get some idea of this app's capabilities.
Or view the TweetNEST Manual for a comprehensive list and description of functionalities.