Simple ruby datamining example

mine_reddit.rb

# Title: Simple Ruby Datamining Example
# Authors: Clay McLeod
# Description: Mines data every minute concerning how many people are logged into a certain subreddit.
# Section: Ruby
# Subsection: Data Science

require 'csv'
require 'rubygems'
require 'nokogiri'
require 'rest-client'

while true
    CSV.open("./data.csv", "ab") do |csv|
        doc = Nokogiri::HTML(RestClient.get("http://www.reddit.com/r/destinythegame"))
        text = doc.xpath('//html/body/div/div/div/p/span')[0].text
        csv << [Time.now, text]
    end
    sleep 60
end

What do you mean? @pirj