twitter.follow.back.ruby

#!/usr/bin/env ruby
require 'rubygems'
require 'twitter'
 
config = YAML::load(open(".twitter"))
httpauth = Twitter::HTTPAuth.new(config['email'], config['password'])
base = Twitter::Base.new(httpauth)
 
base.followers.each do |follower|
  if !follower.following
    begin
        base.friendship_create(follower.id, true)
    rescue
        puts "An error occurred: #{$!}"
    end
    puts "Created friendship with #{follower.screen_name}"
  end
end