Check out my year in bookmarks for more detail. =) If you want me to analyze yours, just save http://del.icio.us/api/posts/all to all.xml and run this Ruby script. You can also e-mail me (sacha@plannerlove.com) your all.xml if you don't want to go through the hassle yourself.

Much fun!

#!/usr/bin/ruby

require 'rexml/document'
require 'date'

include REXML

YEAR = 2005
USER = "sachac"
doc = Document::new(File::new('all.xml'))

month_hash = {}
month_total = {}
tag_total = {}
doc.elements[1].elements.each {
  |x|
  date = DateTime::parse(x.attributes['time'])
  if (date.year == YEAR)
    x.attributes['tag'].split(' ').each {
      |tag|
      month_hash[date.month] ||= {}
      month_hash[date.month][tag] ||= 0
      month_hash[date.month][tag] += 1
      tag_total[tag] ||= 0
      tag_total[tag] += 1
    }
    month_total[date.month] ||= 0
    month_total[date.month] += 1
  end
}

s = "Top 10 tags for " + YEAR.to_s + " |"
tag_total.sort_by { |tag,total| -total }.slice(0, 10).each { |tag,total|
  s += ' " + tag + "(" + total.to_s + ")"
}
puts s

month_hash.sort.each { |month,tags|
  s = Date::MONTHNAMES[month] + "
(" + month_total[month].to_s + " bookmarks) |"
  tags.sort_by { |tag,total| -total }.each {
    |tag,total|
    s += ' " + tag + "(" + total.to_s + ")"
  }
  puts s
}