gistfile1.rb

require 'tweetstream'
require 'rtranslate'
 
TweetStream::Client.new('username','password').track('keyword') do |status|
  puts Translate.t(status[:text], 'en', 'de')
end

gistfile2.rb

require 'tweetstream'
require 'twitter'
require 'rtranslate'
 
un, pw = 'username', 'password'
httpauth = Twitter::HTTPAuth.new(un, pw)
client = Twitter::Base.new(httpauth)
 
TweetStream::Daemon.new(un, pw, 'transbot').follow(20104013) do |status|
  client.update(Translate.t(status[:text], 'ja', 'en'))
end

gistfile3.rb

require 'twitter'

Twitter::Trends.current(:exclude => 'hashtags').each do |trend|
  puts trend['name']
end