Twitterのリストに人を登録するRubyスクリプト ref: http://qiita.com/items/2339

config.yml

:user_name: YOUR NAME
:list_name: LIST NAME
:consumer_key: CONSUMER KEY
:consumer_secret: CONSUMER SECRET
:oauth_token: ACCESS TOKEN
:oauth_token_secret: ACCESS SECRET TOKEN

import_twilist.rb

#!/usr/bin/env ruby

require 'twitter'
require 'yaml'

if ARGV[0].nil?
  file = 'members.txt'
  unless File.exists?(file)
    puts "No members file: #{file}"
    exit
  end
  members = Array.new
  File.open(file).each do |line|
    members << line.chomp
  end
else
  members = ARGV
end

twitter_config = YAML.load_file('config.yml')

Twitter.configure do |config|
  config.consumer_key = twitter_config[:consumer_key] 
  config.consumer_secret = twitter_config[:consumer_secret]
  config.oauth_token = twitter_config[:oauth_token]
  config.oauth_token_secret = twitter_config[:oauth_token_secret]
end

begin
  before_list = Twitter.list(twitter_config[:username], twitter_config[:list_name])
  sleep 1
  list = Twitter.list_add_members(twitter_config[:user_name], twitter_config[:list_name], members)
  puts "List: #{list.full_name}"
  puts "Members: #{list.member_count}"
  if (list.member_count - before_list.member_count) < members.size
    puts "Warning: Some user{s} fail add to list..." 
  end
rescue => ex
  puts ex.message
  raise ex
end