This is pretty cool -- it's like a mini-ElasticSearch (and of course I'm overstating):

    $ npm install -g phant
    $ phant
    $ telnet localhost 8081

    phant> create
    Enter a title> library
    Enter a description> a bunch of books
    Enter fields (comma separated)> title,author
    Enter tags (comma separated)> paper,cloth

    Stream created!
    PUBLIC KEY: yrDmwO3XZEF6vMajz9oVTwPYVNM
    PRIVATE KEY:  NYzxmKOdl8tEQ0Bn2d3WhXLbn2O
    DELETE KEY:  WxpPb29VEkuyAemL8za2INraDPb

    $ curl "http://localhost:8080/input/yrDmwO3XZEF6vMajz9oVTwPYVNM.json" -H 'Content-Type: application/json' -d '{"title": "The Book of Virtues", "author": "William J. Bennett"}' -H 'Phant-Private-Key: NYzxmKOdl8tEQ0Bn2d3WhXLbn2O'

    $ curl "http://localhost:8080/output/yrDmwO3XZEF6vMajz9oVTwPYVNM.json"
    [{"author":"William J. Bennett","timestamp":"2014-07-10T18:07:13.964Z","title":"The Book of Virtues"}]