diff --git a/plugins/community_track/controllers/public/community_track_plugin_public_controller.rb b/plugins/community_track/controllers/public/community_track_plugin_public_controller.rb
index ac7a3c1..1c90d1f 100644
--- a/plugins/community_track/controllers/public/community_track_plugin_public_controller.rb
+++ b/plugins/community_track/controllers/public/community_track_plugin_public_controller.rb
@@ -7,14 +7,15 @@ class CommunityTrackPluginPublicController < PublicController
 
   def view_tracks
     block = Block.find(params[:id])
+    instance_eval(&block.set_seed)
     p = params[:page].to_i
     per_page = params[:per_page]
     per_page ||= block.limit
     per_page = per_page.to_i
-    tracks = block.tracks(p, per_page)
+    @tracks = block.tracks(p, per_page)
 
     render :update do |page|
-      page.insert_html :bottom, "track_list_#{block.id}", :partial => "blocks/#{block.track_partial}", :collection => tracks, :locals => {:block => block}
+      page.insert_html :bottom, "track_list_#{block.id}", :partial => "blocks/#{block.track_partial}", :collection => @tracks, :locals => {:block => block}
 
       if block.has_page?(p+1, per_page)
         page.replace_html "track_list_more_#{block.id}", :partial => 'blocks/track_list_more', :locals => {:block => block, :page => p+1, :force_same_page => params[:force_same_page], :per_page => per_page}
@@ -27,6 +28,7 @@ class CommunityTrackPluginPublicController < PublicController
   def all_tracks
     @per_page = 8 #FIXME
     @block = Block.find(params[:id])
+    instance_eval(&@block.set_seed)
     @tracks = @block.tracks(1, @per_page)
     @show_more = @block.has_page?(2, @per_page)
   end
diff --git a/plugins/community_track/lib/community_track_plugin/track_list_block.rb b/plugins/community_track/lib/community_track_plugin/track_list_block.rb
index 8cce31b..fefc03c 100644
--- a/plugins/community_track/lib/community_track_plugin/track_list_block.rb
+++ b/plugins/community_track/lib/community_track_plugin/track_list_block.rb
@@ -5,6 +5,9 @@ class CommunityTrackPlugin::TrackListBlock < Block
   settings_items :limit, :type => :integer, :default => 3
   settings_items :more_another_page, :type => :boolean, :default => false
   settings_items :category_ids, :type => Array, :default => []
+  settings_items :order, :type => :string, :default => 'hits'
+
+  attr_accessible :more_another_page, :category_ids, :order
 
   def self.description
     _('Track List')
@@ -19,7 +22,18 @@ class CommunityTrackPlugin::TrackListBlock < Block
   end
 
   def tracks(page=1, per_page=limit)
-    all_tracks.order('hits DESC').paginate(:per_page => per_page, :page => page)
+    tracks = all_tracks
+    tracks = case order
+             when 'hits'
+               tracks.order('hits DESC')
+             when 'newer'
+               tracks.order('created_at DESC')
+             when 'random'
+               tracks.order('random()')
+             else
+               tracks
+             end
+    tracks.paginate(:per_page => per_page, :page => page)
   end
 
   def count_tracks
@@ -49,6 +63,7 @@ class CommunityTrackPlugin::TrackListBlock < Block
   def content(args={})
     block = self
     proc do
+      instance_eval(&block.set_seed(true))
       render :file => 'blocks/track_list', :locals => {:block => block}
     end
   end
@@ -69,4 +84,26 @@ class CommunityTrackPlugin::TrackListBlock < Block
     { :profile => [:article, :category], :environment => [:article, :category] }
   end
 
+  def timeout
+    1.hour
+  end
+
+  def set_seed(new_seed=false)
+    block = self
+    proc do
+      if block.order == 'random'
+        if new_seed || cookies[:_noosfero_community_tracks_rand_seed].blank?
+          cookies[:_noosfero_community_tracks_rand_seed] = {value: rand, expires: Time.now + 600}
+        end
+        #XXX postgresql specific
+        seed_val = environment.connection.quote(cookies[:_noosfero_community_tracks_rand_seed])
+        environment.connection.execute("select setseed(#{seed_val})")
+      end
+    end
+  end
+
+  def self.order_options
+    {_('Hits') => 'hits', _('Random') => 'random', _('Most Recent') => 'newer'}
+  end
+
 end
diff --git a/plugins/community_track/test/functional/community_track_plugin_public_controller_test.rb b/plugins/community_track/test/functional/community_track_plugin_public_controller_test.rb
index 40f19ea..e0b5307 100644
--- a/plugins/community_track/test/functional/community_track_plugin_public_controller_test.rb
+++ b/plugins/community_track/test/functional/community_track_plugin_public_controller_test.rb
@@ -100,4 +100,19 @@ class CommunityTrackPluginPublicControllerTest < ActionController::TestCase
     assert_tag :tag => 'div', :attributes => {:id => 'errorExplanation'}
   end
 
+  should 'do not repeat tracks when paging a block with random order' do
+    @track.destroy
+    @block.order = 'random'
+    @block.save!
+
+    per_page = 4
+    (per_page*3).times {|i| create_track("track_#{i}", @community) }
+
+    tracks = 3.times.map do |i|
+      xhr :get, :view_tracks, :id => @block.id, :page => i+1, :per_page => per_page
+      assigns[:tracks].all
+    end.flatten
+    assert_equal tracks.count, tracks.uniq.count
+  end
+
 end
diff --git a/plugins/community_track/test/unit/community_track_plugin/track_list_block_test.rb b/plugins/community_track/test/unit/community_track_plugin/track_list_block_test.rb
index 864dd2d..53b6543 100644
--- a/plugins/community_track/test/unit/community_track_plugin/track_list_block_test.rb
+++ b/plugins/community_track/test/unit/community_track_plugin/track_list_block_test.rb
@@ -9,7 +9,7 @@ class TrackListBlockTest < ActiveSupport::TestCase
     @block = create(CommunityTrackPlugin::TrackListBlock, :box => box)
   end
 
-  attr_reader :profile
+  attr_reader :profile, :track
 
   should 'describe yourself' do
     assert CommunityTrackPlugin::TrackListBlock.description
@@ -111,4 +111,20 @@ class TrackListBlockTest < ActiveSupport::TestCase
     assert_equivalent [], @block.categories
   end
 
+  should 'list tracks in hits order by default' do
+    track2 = create_track("track2", profile)
+    track.update_attribute(:hits, 2)
+    track2.update_attribute(:hits, 1)
+    assert_equal [track, track2], @block.tracks
+  end
+
+  should 'list tracks in newer order' do
+    @block.order = 'newer'
+    @block.save!
+    track2 = create_track("track2", profile)
+    track2.update_attribute(:created_at, Date.today)
+    track.update_attribute(:created_at, Date.today - 1.day)
+    assert_equal [track2, track], @block.tracks
+  end
+
 end
diff --git a/plugins/community_track/views/box_organizer/community_track_plugin/_track_list_block.html.erb b/plugins/community_track/views/box_organizer/community_track_plugin/_track_list_block.html.erb
index 113b86a..2530ec8 100644
--- a/plugins/community_track/views/box_organizer/community_track_plugin/_track_list_block.html.erb
+++ b/plugins/community_track/views/box_organizer/community_track_plugin/_track_list_block.html.erb
@@ -1,5 +1,10 @@
 <div id='edit-track-list-block'>
   <%= labelled_form_field _('Limit of items'), text_field(:block, :limit, :size => 3) %>
+
+  <%= labelled_form_field _('Order'),
+    select(:block, :order,
+           options_for_select(CommunityTrackPlugin::TrackListBlock.order_options, :selected => @block.order)) %>
+
   <%= labelled_form_field check_box(:block, :more_another_page) + _('Show more at another page'), '' %>
   <%= select_categories(:block, _('Select Categories')) %>
 <br/>
--
libgit2 0.21.2