gistfile1.rb

require 'zillabyte'

# A component that can crawl a domain 'on the fly' and determine the aggregated sentiment of that domain.  
comp = Zillabyte.component("domain_sentiment")

# Input domain 
stream = comp.inputs do
  field "text", :string
end

# Now extract sentiment on all the web pages.  This too is a public component that consumes text and outputs a score 
stream = stream.execute("sentiment")

# The stream is now [score, count].  We're done.
stream.outputs do
  field :score, :double
end