Import your chrome bookmarks to a database via ActiveRecord. It tags each bookmark automatically by scraping keywords from a webpage. Need to add threads.

ChromeBookmarks ActiveRecord importer

require 'rubygems'
require 'active_record'
require 'markio'
require 'open-uri'
require 'nokogiri'
require 'socket'


ActiveRecord::Base.establish_connection(
   :adapter => "sqlite3",
    :database  => "bookmarks_imported.db"
)

ActiveRecord::Schema.define do
    create_table :bookmarks do |table|
        table.column :title, :string
        table.column :link, :string
    end
    create_table :tags do |table|
      table.column :tag, :string
    end
    create_table :bookmarks_tags do |table|
		  table.integer :bookmark_id
		  table.integer :tag_id
    end
end

class Bookmark < ActiveRecord::Base
    has_and_belongs_to_many :tags
end

class Tag < ActiveRecord::Base
    has_and_belongs_to_many :bookmarks
end
#
@bookmarks_array = []
bookmarks = Markio::parse(File.open('bookmarks.html'))
bookmarks.each do |bookmark|
    @bookmarks_array << bookmark
end

@bookmarks_array.each do |bookmark|
begin
  doc = Nokogiri::HTML(open(bookmark.href))
  keywords = ["keywords", "KEYWORDS", "Keywords"]
  keywords.each do |keyword|
    if doc.xpath("//meta[@name=#{keyword}]/@content").nil?
       next
    else
      doc.xpath("//meta[@name='#{keyword}']/@content").each do |attr|
      bookmark_ar = Bookmark.create(:title => bookmark.title,
      :link => bookmark.href)
      tags = attr.value.split(',')
      tags.each do |t|
            bookmark_ar.tags = Tag.where(:tag => t.strip).first_or_create
      end
    end
  end
end
rescue 
      puts "Error while processing link."
    end 

end