diff --git a/app/models/project.rb b/app/models/project.rb
index 7c279f3..d25ae43 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -5,6 +5,7 @@ class Project
   field :name, :type => String
   field :api_key
   
+  embeds_many :watchers
   references_many :errs
   
   before_validation :generate_api_key, :on => :create
diff --git a/app/models/watcher.rb b/app/models/watcher.rb
new file mode 100644
index 0000000..f45fce9
--- /dev/null
+++ b/app/models/watcher.rb
@@ -0,0 +1,11 @@
+class Watcher
+  include Mongoid::Document
+  include Mongoid::Timestamps
+  
+  field :email
+  
+  embedded_in :project, :inverse_of => :watchers
+  
+  validates_presence_of :email
+  
+end
diff --git a/spec/factories/project_factories.rb b/spec/factories/project_factories.rb
index d20321b..96be2a4 100644
--- a/spec/factories/project_factories.rb
+++ b/spec/factories/project_factories.rb
@@ -1,5 +1,11 @@
 Factory.sequence(:project_name) {|n| "Project ##{n}"}
+Factory.sequence(:email) {|n| "email#{n}@example.com"}
 
 Factory.define(:project) do |p|
   p.name { Factory.next :project_name }
+end
+
+Factory.define(:watcher) do |w|
+  w.project {|p| p.association :project}
+  w.email   { Factory.next :email }
 end
\ No newline at end of file
diff --git a/spec/models/watcher_spec.rb b/spec/models/watcher_spec.rb
new file mode 100644
index 0000000..7b507c6
--- /dev/null
+++ b/spec/models/watcher_spec.rb
@@ -0,0 +1,13 @@
+require 'spec_helper'
+
+describe Watcher do
+  
+  context 'validations' do
+    it 'requires an email address' do
+      watcher = Factory.build(:watcher, :email => nil)
+      watcher.should_not be_valid
+      watcher.errors[:email].should include("can't be blank")
+    end
+  end
+  
+end
--
libgit2 0.21.2