The flagship application of Sepia Labs is Glassboard. Glassboard is an app for sharing information privately, with groups. The way people use the service is alot like Facebook or Twitter, sharing messages, photos, videos, location, etc - just with small groups, or ‘boards’ in the Glassboard context.
To join a board, you have to be invited. There is no way to search or discover a board unless you are invited. The app was developed for iPhone and Android, and there is a web based app that can be integrated into just about anything, and APIs that others can develop their own clients against as well.
We’re trying to put privacy back into seamless group communication and sharing.