diff --git a/exports/inbox-exports.coffee b/exports/inbox-exports.coffee
index e50ea0f9c..fc524a9e5 100644
--- a/exports/inbox-exports.coffee
+++ b/exports/inbox-exports.coffee
@@ -46,6 +46,7 @@ module.exports =
   WorkspaceStore: require '../src/flux/stores/workspace-store'
   FileUploadStore: require '../src/flux/stores/file-upload-store'
   FileDownloadStore: require '../src/flux/stores/file-download-store'
+  FocusedContactsStore: require '../src/flux/stores/focused-contacts-store'
 
   ## TODO move to inside of individual Salesforce package. See https://trello.com/c/tLAGLyeb/246-move-salesforce-models-into-individual-package-db-models-for-packages-various-refactors
   SalesforceAssociation: require '../src/flux/models/salesforce-association'
diff --git a/internal_packages/message-list/lib/main.cjsx b/internal_packages/message-list/lib/main.cjsx
index a3be90727..dcb4615ec 100644
--- a/internal_packages/message-list/lib/main.cjsx
+++ b/internal_packages/message-list/lib/main.cjsx
@@ -3,6 +3,7 @@ MessageList = require "./message-list"
 MessageToolbarItems = require "./message-toolbar-items"
 MessageSubjectItem = require "./message-subject-item"
 {ComponentRegistry, WorkspaceStore} = require 'inbox-exports'
+SidebarThreadParticipants = require "./sidebar-thread-participants"
 {RetinaImg} = require 'ui-components'
 
 DownButton = React.createClass
@@ -56,6 +57,10 @@ module.exports =
       view: UpButton
       location: WorkspaceStore.Sheet.Thread.Toolbar.Right
 
+    ComponentRegistry.register
+      name: 'SidebarThreadParticipants'
+      location: WorkspaceStore.Location.MessageListSidebar
+      view: SidebarThreadParticipants
 
   deactivate: ->
     ComponentRegistry.unregister 'MessageToolbarItems'
diff --git a/internal_packages/message-list/lib/sidebar-thread-participants.cjsx b/internal_packages/message-list/lib/sidebar-thread-participants.cjsx
new file mode 100644
index 000000000..182700b20
--- /dev/null
+++ b/internal_packages/message-list/lib/sidebar-thread-participants.cjsx
@@ -0,0 +1,49 @@
+_ = require 'underscore-plus'
+React = require "react"
+
+{Actions, FocusedContactsStore} = require("inbox-exports")
+
+module.exports =
+SidebarThreadParticipants = React.createClass
+  displayName: 'SidebarThreadParticipants'
+
+  getInitialState: ->
+    sortedContacts: []
+    focusedContact: null
+
+  componentDidMount: ->
+    @unsubscribe = FocusedContactsStore.listen @_onChange
+
+  componentWillUnmount: ->
+    @unsubscribe()
+
+  render: ->
+    <div className="sidebar-thread-participants">
+      <h2 className="sidebar-h2">Thread Participants</h2>
+      {@_renderSortedContacts()}
+    </div>
+
+  _renderSortedContacts: ->
+    contacts = []
+    @state.sortedContacts.forEach (contact) =>
+      if contact is @state.focusedContact
+        selected = "selected"
+      else selected = ""
+      contacts.push(
+        <div className="other-contact #{selected}"
+             onClick={=> @_onSelectContact(contact)}
+             key={contact.id}>
+          {contact.name}
+        </div>
+      )
+    return contacts
+
+  _onSelectContact: (contact) ->
+    Actions.focusContact(contact)
+
+  _onChange: ->
+    @setState(@_getStateFromStores())
+
+  _getStateFromStores: ->
+    sortedContacts: FocusedContactsStore.sortedContacts()
+    focusedContact: FocusedContactsStore.focusedContact()
diff --git a/internal_packages/message-list/stylesheets/message-list.less b/internal_packages/message-list/stylesheets/message-list.less
index c4dcbdbd0..edea87ade 100644
--- a/internal_packages/message-list/stylesheets/message-list.less
+++ b/internal_packages/message-list/stylesheets/message-list.less
@@ -173,10 +173,6 @@
 }
 
 
-.column-MessageListSidebar {
-  background-color: @background-off-primary;
-}
-
 ///////////////////////////////
 // message-participants.cjsx //
 ///////////////////////////////
@@ -235,3 +231,41 @@
     }
   }
 }
+
+///////////////////////////////
+// sidebar-thread-participants.cjsx //
+///////////////////////////////
+.sidebar-thread-participants {
+  padding: @spacing-standard;
+  order: 10;
+  flex-shrink: 0;
+
+  .other-contact {
+    color: @text-color-subtle;
+    font-size: @font-size-smaller;
+    &.selected {
+      font-weight: @font-weight-semi-bold;
+    }
+    &:hover {cursor: pointer;}
+  }
+
+  // TODO: DRY
+  h2.sidebar-h2 {
+    font-size: 11px;
+    font-weight: @font-weight-semi-bold;
+    text-transform: uppercase;
+    color: @text-color-very-subtle;
+    border-bottom: 1px solid @border-color-divider;
+    margin: 2em 0 1em 0;
+  }
+}
+
+.column-MessageListSidebar {
+  background-color: @background-off-primary;
+  overflow: auto;
+  border-left: 1px solid #ddd;
+  .flexbox-handle-horizontal div {
+    border-right: 0;
+    width: 1px;
+  }
+}
diff --git a/internal_packages/sidebar-fullcontact/lib/fullcontact-store.coffee b/internal_packages/sidebar-fullcontact/lib/fullcontact-store.coffee
index d9982ff5a..4c5f5be2b 100644
--- a/internal_packages/sidebar-fullcontact/lib/fullcontact-store.coffee
+++ b/internal_packages/sidebar-fullcontact/lib/fullcontact-store.coffee
@@ -1,125 +1,32 @@
 _ = require 'underscore-plus'
 Reflux = require 'reflux'
 request = require 'request'
-
-{Utils,
- Actions,
- MessageStore,
- NamespaceStore} = require 'inbox-exports'
+{FocusedContactsStore} = require 'inbox-exports'
 
 module.exports =
 FullContactStore = Reflux.createStore
 
   init: ->
-    # @listenTo Actions.getFullContactDetails, @_makeDataRequest
-    @listenTo Actions.selectThreadId, @_onSelectThreadId
-    @listenTo Actions.focusContact, @_focusContact
-    @listenTo MessageStore, @_onMessageStoreChanged
-    @listenTo NamespaceStore, @_onNamespaceChanged
-
     @_cachedContactData = {}
+    @listenTo FocusedContactsStore, @_onFocusedContacts
 
-    @_currentThreadId = null
-    @_clearCurrentParticipants(silent: true)
-
-    @_onNamespaceChanged()
-
-  sortedContacts: -> @_currentContacts
-
-  focusedContact: -> @_currentFocusedContact
+  sortedContacts: -> FocusedContactsStore.sortedContacts()
+  focusedContact: -> FocusedContactsStore.focusedContact()
 
   fullContactCache: ->
     emails = {}
-    emails[contact.email] = contact for contact in @_currentContacts
+    contacts = FocusedContactsStore.sortedContacts()
+    emails[contact.email] = contact for contact in contacts
     fullContactCache = {}
     _.each @_cachedContactData, (fullContactData, email) ->
       if email of emails then fullContactCache[email] = fullContactData
     return fullContactCache
 
-  _clearCurrentParticipants: ({silent}={}) ->
-    @_contactScores = {}
-    @_currentContacts = []
-    @_currentFocusedContact = null
-    @trigger() unless silent
-
-  _onSelectThreadId: (id) ->
-    @_currentThreadId = id
-    @_clearCurrentParticipants()
-    # We need to wait now for the MessageStore to grab all of the
-    # appropriate messages for the given thread.
-
-  _onMessageStoreChanged: ->
-    if MessageStore.threadId() is @_currentThreadId
-      @_setCurrentParticipants()
-    else
-      @_clearCurrentParticipants()
-
-  _onNamespaceChanged: ->
-    @_myEmail = (NamespaceStore.current()?.me().email ? "").toLowerCase().trim()
-
-  # For now we take the last message
-  _setCurrentParticipants: ->
-    @_scoreAllParticipants()
-    sorted = _.sortBy(_.values(@_contactScores), "score").reverse()
-    @_currentContacts = _.map(sorted, (obj) -> obj.contact)
-    @_focusContact(@_currentContacts[0], silent: true)
-    @trigger()
-
-  _focusContact: (contact, {silent}={}) ->
-    return unless contact
-    @_currentFocusedContact = contact
+  _onFocusedContacts: ->
+    contact = FocusedContactsStore.focusedContact() ? {}
     if not @_cachedContactData[contact.email]
       @_fetchAPIData(contact.email)
-    @trigger() unless silent
-
-  # We score everyone to determine who's the most relevant to display in
-  # the sidebar.
-  _scoreAllParticipants: ->
-    score = (message, msgNum, field, multiplier) =>
-      for contact, j in (message[field] ? [])
-        bonus = message[field].length - j
-        @_assignScore(contact, (msgNum+1) * multiplier + bonus)
-
-    for message, msgNum in MessageStore.items() by -1
-      if message.draft
-        score(message, msgNum, "to",   10000)
-        score(message, msgNum, "cc",   1000)
-      else
-        score(message, msgNum, "from", 100)
-        score(message, msgNum, "to",   10)
-        score(message, msgNum, "cc",   1)
-    return @_contactScores
-
-  # Self always gets a score of 0
-  _assignScore: (contact, score=0) ->
-    return unless contact?.email
-    return if contact.email.trim().length is 0
-    return if @_contactScores[contact.nameEmail()]? # only assign the first time
-
-    penalties = @_calculatePenalties(contact, score)
-
-    @_contactScores[contact.nameEmail()] =
-      contact: contact
-      score: score - penalties
-
-  _calculatePenalties: (contact, score) ->
-    penalties = 0
-    email = contact.email.toLowerCase().trim()
-
-    if email is @_myEmail
-      penalties += score # The whole thing which will penalize to zero
-
-    notCommonDomain = not Utils.emailHasCommonDomain(@_myEmail)
-    sameDomain = Utils.emailsHaveSameDomain(@_myEmail, email)
-    if notCommonDomain and sameDomain
-      penalties += score * 0.9
-
-    return Math.max(penalties, 0)
-
-  _matchesDomain: (myEmail, email) ->
-    myDomain = _.last(myEmail.split("@"))
-    theirDomain = _.last(email.split("@"))
-    return myDomain.length > 0 and theirDomain.length > 0 and myDomain is theirDomain
+    @trigger()
 
   _fetchAPIData: (email) ->
     # Swap the url's to see real data
@@ -130,6 +37,5 @@ FullContactStore = Reflux.createStore
       return {} if resp.statusCode != 200
       try
         data = JSON.parse data
-        console.log data
         @_cachedContactData[email] = data
         @trigger(@)
diff --git a/internal_packages/sidebar-fullcontact/lib/sidebar-fullcontact-chip.cjsx b/internal_packages/sidebar-fullcontact/lib/sidebar-fullcontact-chip.cjsx
deleted file mode 100644
index e3f8528c9..000000000
--- a/internal_packages/sidebar-fullcontact/lib/sidebar-fullcontact-chip.cjsx
+++ /dev/null
@@ -1,35 +0,0 @@
-_ = require 'underscore-plus'
-React = require "react"
-
-{Actions} = require 'inbox-exports'
-
-module.exports =
-SidebarFullContactChip = React.createClass
-
-  render: ->
-    <div className="fullcontact-chips">
-      {
-        for contact in @props.contacts
-          if contact.name != contact.email
-            @_makeContactChip(contact, @props.compact)
-      }
-      {
-        for contact in @props.contacts
-          if contact.name == contact.email
-            @_makeContactChip(contact, @props.compact)
-      }
-    </div>
-
-  _makeContactChip: (contact, compact) ->
-    if contact.name == contact.email or compact == true
-      <div className="fullcontact-chip" onClick={=>@props.selectContact(contact.email)} >
-        <h6>{contact.email}</h6>
-      </div>
-    else
-      <div className="fullcontact-chip" onClick={=>@props.selectContact(contact.email)} >
-        {
-          if compact != true
-            <h3>{contact.name}</h3>
-        }
-        <h6>{contact.email}</h6>
-      </div>
diff --git a/internal_packages/sidebar-fullcontact/lib/sidebar-fullcontact-details.cjsx b/internal_packages/sidebar-fullcontact/lib/sidebar-fullcontact-details.cjsx
index f0ecb0e16..92e49cafd 100644
--- a/internal_packages/sidebar-fullcontact/lib/sidebar-fullcontact-details.cjsx
+++ b/internal_packages/sidebar-fullcontact/lib/sidebar-fullcontact-details.cjsx
@@ -2,10 +2,16 @@ _ = require 'underscore-plus'
 React = require "react"
 
 {Actions} = require 'inbox-exports'
+{RetinaImg} = require 'ui-components'
 
 module.exports =
 SidebarFullContactDetails = React.createClass
 
+  _supportedProfileTypes:
+    twitter: true
+    linkedin: true
+    facebook: true
+
   propTypes:
     contact: React.PropTypes.object
     fullContact: React.PropTypes.object
@@ -21,12 +27,55 @@ SidebarFullContactDetails = React.createClass
         <div className="title">{@_title()}</div>
         <div className="company">{@_company()}</div>
       </div>
-      {@_renderActions()}
+      <div className="social-profiles"
+           style={display: if @_showSocialProfiles() then "block" else "none"}>
+        {@_socialProfiles()}
+      </div>
+      {@_noInfo()}
     </div>
 
-  _renderActions: ->
-    <div className="actions">
-    </div>
+  _socialProfiles: ->
+    profiles = @_profiles()
+    return profiles.map (profile) =>
+      <div className="social-profile">
+        <RetinaImg name="#{profile.typeId}-icon.png" className="social-icon" />
+        <div className="social-link">
+          <a href={profile.url}>{@_username(profile)}</a>
+          {@_twitterBio(profile)}
+        </div>
+      </div>
+
+  _profiles: ->
+    profiles = @props.fullContact.socialProfiles ? []
+    profiles = _.filter profiles, (p) => @_supportedProfileTypes[p.typeId]
+
+  _showSocialProfiles: ->
+    @_profiles().length > 0
+
+  _username: (profile) ->
+    if (profile.username ? "").length > 0
+      if profile.typeId is "twitter"
+        return "@#{profile.username}"
+      else
+        return profile.username
+    else
+      return profile.typeName
+
+  _noInfo: ->
+    if not @_showSocialProfiles() and not @_showSubheader()
+      <div className="sidebar-no-info">No additional information available.</div>
+    else return ""
+
+  _twitterBio: (profile) ->
+    return "" unless profile.typeId is "twitter"
+    return "" unless profile.bio?.length > 0
+
+    # http://stackoverflow.com/a/13398311/793472
+    twitterRegex = /(^|[^@\w])@(\w{1,15})\b/g
+    replace = '$1<a href="https://twitter.com/$2">@$2</a>'
+    bio = profile.bio.replace(twitterRegex, replace)
+    <div className="bio sidebar-extra-info"
+          dangerouslySetInnerHTML={{__html: bio}}></div>
 
   _showSubheader: ->
     @_title().length > 0 or @_company().length > 0
diff --git a/internal_packages/sidebar-fullcontact/lib/sidebar-fullcontact.cjsx b/internal_packages/sidebar-fullcontact/lib/sidebar-fullcontact.cjsx
index 2b09dcc11..834c99bc2 100644
--- a/internal_packages/sidebar-fullcontact/lib/sidebar-fullcontact.cjsx
+++ b/internal_packages/sidebar-fullcontact/lib/sidebar-fullcontact.cjsx
@@ -4,14 +4,11 @@ FullContactStore = require "./fullcontact-store"
 
 SidebarFullContactDetails = require "./sidebar-fullcontact-details.cjsx"
 
-{Actions} = require("inbox-exports")
-
 module.exports =
 SidebarFullContact = React.createClass
 
   getInitialState: ->
     fullContactCache: {}
-    sortedContacts: []
     focusedContact: null
 
   componentDidMount: ->
@@ -24,30 +21,8 @@ SidebarFullContact = React.createClass
     <div className="full-contact-sidebar">
       <SidebarFullContactDetails contact={@state.focusedContact ? {}}
                                  fullContact={@_fullContact()}/>
-      <div className="other-contacts">
-        <h2 className="sidebar-h2">Thread Participants</h2>
-        {@_renderSortedContacts()}
-      </div>
     </div>
 
-  _renderSortedContacts: ->
-    contacts = []
-    @state.sortedContacts.forEach (contact) =>
-      if contact is @state.focusedContact
-        selected = "selected"
-      else selected = ""
-      contacts.push(
-        <div className="other-contact #{selected}"
-             onClick={=> @_onSelectContact(contact)}
-             key={contact.id}>
-          {contact.name}
-        </div>
-      )
-    return contacts
-
-  _onSelectContact: (contact) ->
-    Actions.focusContact(contact)
-
   _fullContact: ->
     if @state.focusedContact?.email
       return @state.fullContactCache[@state.focusedContact.email] ? {}
@@ -59,7 +34,6 @@ SidebarFullContact = React.createClass
 
   _getStateFromStores: ->
     fullContactCache: FullContactStore.fullContactCache()
-    sortedContacts: FullContactStore.sortedContacts()
     focusedContact: FullContactStore.focusedContact()
 
 SidebarFullContact.maxWidth = 300
diff --git a/internal_packages/sidebar-fullcontact/stylesheets/sidebar-fullcontact.less b/internal_packages/sidebar-fullcontact/stylesheets/sidebar-fullcontact.less
index b1c53874a..835784d3b 100644
--- a/internal_packages/sidebar-fullcontact/stylesheets/sidebar-fullcontact.less
+++ b/internal_packages/sidebar-fullcontact/stylesheets/sidebar-fullcontact.less
@@ -1,6 +1,8 @@
 .full-contact-sidebar {
   padding: @spacing-standard;
+  padding-bottom: 0;
   order: 1;
+  flex-shrink: 0;
 
   .full-contact {
     h1.name {
@@ -24,31 +26,49 @@
     }
 
     .subheader {
-      border-top: 1px solid @border-color-divider;
-      margin: @spacing-standard 0;
       color: @text-color-subtle;
-      padding: @spacing-standard 0;
+      padding: 0 0 @spacing-standard 0;
       font-size: @font-size-smaller;
     }
   }
 
+  .social-profiles {
+    border-top: 1px solid @border-color-divider;
+    padding-top: 7px;
+  }
+  .social-profile {
+    margin-top: 0.5em;
+    .social-icon {
+      padding-top: 6px;
+      float: left;
+    }
+    .social-link {
+      padding-left: @spacing-double;
+      font-size: @font-size-smaller;
+      a {
+        text-decoration: none;
+      }
+    }
+  }
+
+
   h2.sidebar-h2 {
-    font-size: 10px;
+    font-size: 11px;
     font-weight: @font-weight-semi-bold;
     text-transform: uppercase;
     color: @text-color-very-subtle;
     border-bottom: 1px solid @border-color-divider;
     margin: 2em 0 1em 0;
   }
-
-  .other-contacts {
-    .other-contact {
-      color: @text-color-subtle;
-      font-size: @font-size-smaller;
-      &.selected {
-        font-weight: @font-weight-semi-bold;
-      }
-      &:hover {cursor: pointer;}
-    }
+  .sidebar-extra-info {
+    font-size: 10px;
+    font-weight: @font-weight-medium;
+    color: @text-color-subtle;
   }
+  .sidebar-no-info {
+    font-size: @font-size-smaller;
+    color: fade(@text-color, 30%);
+  }
+
+
 }
diff --git a/keymaps/base.cson b/keymaps/base.cson
index c0b63d9f4..74726d85c 100644
--- a/keymaps/base.cson
+++ b/keymaps/base.cson
@@ -24,6 +24,7 @@
   'f'     : 'application:forward' # Gmail
 
   'escape': 'application:pop-sheet'
+  'u': 'application:pop-sheet' # Gmail
 
   # Default cross-platform core behaviors
   'left': 'core:move-left'
diff --git a/spec-inbox/stores/focused-contacts-store-spec.coffee b/spec-inbox/stores/focused-contacts-store-spec.coffee
new file mode 100644
index 000000000..bfa36295c
--- /dev/null
+++ b/spec-inbox/stores/focused-contacts-store-spec.coffee
@@ -0,0 +1,24 @@
+proxyquire = require 'proxyquire'
+Reflux = require 'reflux'
+
+MessageStoreStub = Reflux.createStore
+  items: -> []
+  threadId: -> null
+
+NamespaceStoreStub = Reflux.createStore
+  current: -> null
+
+FocusedContactsStore = proxyquire '../../src/flux/stores/focused-contacts-store',
+  "./message-store": MessageStoreStub
+  "./namespace-store": NamespaceStoreStub
+
+describe "FocusedContactsStore", ->
+  beforeEach ->
+    FocusedContactsStore._currentThreadId = null
+    FocusedContactsStore._clearCurrentParticipants(silent: true)
+
+  it "returns no contacts with empty", ->
+    expect(FocusedContactsStore.sortedContacts()).toEqual []
+
+  it "returns no focused contact when empty", ->
+    expect(FocusedContactsStore.focusedContact()).toBeNull()
diff --git a/src/flux/stores/focused-contacts-store.coffee b/src/flux/stores/focused-contacts-store.coffee
new file mode 100644
index 000000000..bac2245a8
--- /dev/null
+++ b/src/flux/stores/focused-contacts-store.coffee
@@ -0,0 +1,109 @@
+_ = require 'underscore-plus'
+Reflux = require 'reflux'
+
+Utils = require '../models/utils.coffee'
+Actions = require '../actions'
+MessageStore = require './message-store'
+NamespaceStore = require './namespace-store'
+
+# A store that handles the focuses collections of and individual contacts
+module.exports =
+FocusedContactsStore = Reflux.createStore
+  init: ->
+    @listenTo Actions.selectThreadId, @_onSelectThreadId
+    @listenTo Actions.focusContact, @_focusContact
+    @listenTo MessageStore, => @_onMessageStoreChanged()
+    @listenTo NamespaceStore, => @_onNamespaceChanged()
+
+    @_currentThreadId = null
+    @_clearCurrentParticipants(silent: true)
+
+    @_onNamespaceChanged()
+
+  sortedContacts: -> @_currentContacts
+
+  focusedContact: -> @_currentFocusedContact
+
+  _clearCurrentParticipants: ({silent}={}) ->
+    @_contactScores = {}
+    @_currentContacts = []
+    @_currentFocusedContact = null
+    @trigger() unless silent
+
+  _onSelectThreadId: (id) ->
+    @_currentThreadId = id
+    @_clearCurrentParticipants()
+    # We need to wait now for the MessageStore to grab all of the
+    # appropriate messages for the given thread.
+
+  _onMessageStoreChanged: ->
+    if MessageStore.threadId() is @_currentThreadId
+      @_setCurrentParticipants()
+    else
+      @_clearCurrentParticipants()
+
+  _onNamespaceChanged: ->
+    @_myEmail = (NamespaceStore.current()?.me().email ? "").toLowerCase().trim()
+
+  # For now we take the last message
+  _setCurrentParticipants: ->
+    @_scoreAllParticipants()
+    sorted = _.sortBy(_.values(@_contactScores), "score").reverse()
+    @_currentContacts = _.map(sorted, (obj) -> obj.contact)
+    @_focusContact(@_currentContacts[0], silent: true)
+    @trigger()
+
+  _focusContact: (contact, {silent}={}) ->
+    return unless contact
+    @_currentFocusedContact = contact
+    @trigger() unless silent
+
+  # We score everyone to determine who's the most relevant to display in
+  # the sidebar.
+  _scoreAllParticipants: ->
+    score = (message, msgNum, field, multiplier) =>
+      for contact, j in (message[field] ? [])
+        bonus = message[field].length - j
+        @_assignScore(contact, (msgNum+1) * multiplier + bonus)
+
+    for message, msgNum in MessageStore.items() by -1
+      if message.draft
+        score(message, msgNum, "to",   10000)
+        score(message, msgNum, "cc",   1000)
+      else
+        score(message, msgNum, "from", 100)
+        score(message, msgNum, "to",   10)
+        score(message, msgNum, "cc",   1)
+    return @_contactScores
+
+  # Self always gets a score of 0
+  _assignScore: (contact, score=0) ->
+    return unless contact?.email
+    return if contact.email.trim().length is 0
+    return if @_contactScores[contact.nameEmail()]? # only assign the first time
+
+    penalties = @_calculatePenalties(contact, score)
+
+    @_contactScores[contact.nameEmail()] =
+      contact: contact
+      score: score - penalties
+
+  _calculatePenalties: (contact, score) ->
+    penalties = 0
+    email = contact.email.toLowerCase().trim()
+
+    if email is @_myEmail
+      penalties += score # The whole thing which will penalize to zero
+
+    notCommonDomain = not Utils.emailHasCommonDomain(@_myEmail)
+    sameDomain = Utils.emailsHaveSameDomain(@_myEmail, email)
+    if notCommonDomain and sameDomain
+      penalties += score * 0.9
+
+    return Math.max(penalties, 0)
+
+  _matchesDomain: (myEmail, email) ->
+    myDomain = _.last(myEmail.split("@"))
+    theirDomain = _.last(email.split("@"))
+    return myDomain.length > 0 and theirDomain.length > 0 and myDomain is theirDomain
+
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