I'm tired of the NoSQL buzz, and bring you SlouchDB
pepijndevos.nl
pepijndevos.nl
Google the TeraSort project to get an idea how map-reduce works and why it wins over all SQL-based solutions.
Is it web scale?
You are missing a hip, unusual name, a cool website design, clever, convincing slogans, lots of media/blog coverage and an intriguingly large downloadable binary version.