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

This works, but is an example of how code was usually written in Pascal or bare C, not how it should be written in Ruby.

What do you mean? @pirj