Finds Delicious users from your Twitter network

delicious_users_from_twitter_whoa.rb

#!/usr/bin/env ruby
 
# (Potentially) finds Delicious users from your Twitter network
 
require 'rubygems'
require 'json' # sudo gem install json
require 'open-uri'
 
TWITTER_USERNAME = 'USERNAME'
DELICIOUS_API_BASE = 'http://delicious.com'
TWITTER_API_BASE = 'http://twitter.com/statuses/friends.json?screen_name='
 
SHUTUP_AND_GIVE_ME_URLS = true

twitter_friends = JSON.parse(open("#{TWITTER_API_BASE}#{TWITTER_USERNAME}").read)

users = []
twitter_friends.each { |friend| users << friend['screen_name'] }

users.each do |user|
  begin
    res = open("#{DELICIOUS_API_BASE}/#{user}").read
  rescue OpenURI::HTTPError
    unless SHUTUP_AND_GIVE_ME_URLS
      puts "This jerk doesn't seem to be on delicious: #{user}"
    end
    users.delete(user)
  end
end

users.each do |user|
  if SHUTUP_AND_GIVE_ME_URLS
    puts "http://www.delicious.com/#{user}"
  else
    puts "#{user} may be on Delicious: http://www.delicious.com/#{user}"
  end
end