favorites_export.rb

require 'rubygems'
require 'rubytter'
require 'parsedate'

oauth = YAML.load_file("#{File.dirname(File.expand_path(__FILE__))}/#{oauth.yaml}")
consumer = OAuth::Consumer.new(oauth[:consumer_key], oauth[:consumer_secret], :site => "http://twitter.com")
token = OAuth::AccessToken.new(consumer, oauth[:oauth_token], oauth[:oauth_token_secret])
t = OAuthRubytter.new(token)

page = 1
ids = []
loop do
  favs = t.favorites("", {:page => page})
  favs.each do |fav|
    puts '@' + fav.user.screen_name
    puts fav.text
    date = ParseDate::parsedate(fav.created_at)
    date = Time::local(*date[0..-3])
    puts (date + 60 * 60 * 9).strftime("%Y/%m/%d %H:%M:%S")
    puts 'http://twitter.com/' + fav.user.screen_name + '/status/' + fav.id.to_s
    puts
    ids.push(fav.id)
  end
  if page > 2
    break
  else
    page += 1
  end
end

oauth.yaml

  ---
:consumer_key: "*** Consumer Key ***"
:consumer_secret: "*** Consumer Secret ***"
:oauth_token: "*** Oauth Token ***"
:oauth_token_secret: "*** Oauth Token Secret ***"