diff --git a/src/qtlibtorrent/torrentmodel.cpp b/src/qtlibtorrent/torrentmodel.cpp
index b48bc782e..eb819ee03 100644
--- a/src/qtlibtorrent/torrentmodel.cpp
+++ b/src/qtlibtorrent/torrentmodel.cpp
@@ -290,6 +290,17 @@ QVariant TorrentModelItem::data(int column, int role) const
     QString hash = misc::toQString(m_lastStatus.info_hash);
     return QBtSession::instance()->getMaxRatioPerTorrent(hash, NULL);
   }
+  case TR_SEEN_COMPLETE_DATE:
+    return m_lastStatus.last_seen_complete ? QDateTime::fromTime_t(m_lastStatus.last_seen_complete) : QDateTime();
+  case TR_LAST_ACTIVITY:
+    if (m_torrent.is_paused(m_lastStatus) || m_torrent.is_checking(m_lastStatus))
+      return -1;
+    if (m_lastStatus.time_since_upload < m_lastStatus.time_since_download)
+      return m_lastStatus.time_since_upload;
+    else
+      return m_lastStatus.time_since_download;
+  case TR_TOTAL_SIZE:
+    return m_lastStatus.has_metadata ? static_cast<qlonglong>(m_torrent.total_size()) : -1;
   default:
     return QVariant();
   }
@@ -366,6 +377,9 @@ QVariant TorrentModel::headerData(int section, Qt::Orientation orientation,
       case TorrentModelItem::TR_SAVE_PATH: return tr("Save path", "Torrent save path");
       case TorrentModelItem::TR_COMPLETED: return tr("Completed", "Amount of data completed (e.g. in MB)");
       case TorrentModelItem::TR_RATIO_LIMIT: return tr("Ratio Limit", "Upload share ratio limit");
+      case TorrentModelItem::TR_SEEN_COMPLETE_DATE: return tr("Last Seen Complete", "Torrent was seen complete on 01/01/2010 08:00");
+      case TorrentModelItem::TR_LAST_ACTIVITY: return tr("Last Activity", "Time passed since a chunk was downloaded/uploaded");
+      case TorrentModelItem::TR_TOTAL_SIZE: return tr("Total Size", "i.e. Size including unwanted data");
       default:
         return QVariant();
       }
diff --git a/src/qtlibtorrent/torrentmodel.h b/src/qtlibtorrent/torrentmodel.h
index e77bf4644..e62fce743 100644
--- a/src/qtlibtorrent/torrentmodel.h
+++ b/src/qtlibtorrent/torrentmodel.h
@@ -49,7 +49,7 @@ Q_OBJECT
 
 public:
   enum State {STATE_DOWNLOADING, STATE_DOWNLOADING_META, STATE_ALLOCATING, STATE_STALLED_DL, STATE_STALLED_UP, STATE_SEEDING, STATE_PAUSED_DL, STATE_PAUSED_UP, STATE_QUEUED_DL, STATE_QUEUED_UP, STATE_CHECKING_UP, STATE_CHECKING_DL, STATE_QUEUED_CHECK, STATE_QUEUED_FASTCHECK, STATE_INVALID};
-  enum Column {TR_NAME, TR_PRIORITY, TR_SIZE, TR_PROGRESS, TR_STATUS, TR_SEEDS, TR_PEERS, TR_DLSPEED, TR_UPSPEED, TR_ETA, TR_RATIO, TR_LABEL, TR_ADD_DATE, TR_SEED_DATE, TR_TRACKER, TR_DLLIMIT, TR_UPLIMIT, TR_AMOUNT_DOWNLOADED, TR_AMOUNT_UPLOADED, TR_AMOUNT_LEFT, TR_TIME_ELAPSED, TR_SAVE_PATH, TR_COMPLETED, TR_RATIO_LIMIT, NB_COLUMNS};
+  enum Column {TR_NAME, TR_PRIORITY, TR_SIZE, TR_TOTAL_SIZE, TR_PROGRESS, TR_STATUS, TR_SEEDS, TR_PEERS, TR_DLSPEED, TR_UPSPEED, TR_ETA, TR_RATIO, TR_LABEL, TR_ADD_DATE, TR_SEED_DATE, TR_TRACKER, TR_DLLIMIT, TR_UPLIMIT, TR_AMOUNT_DOWNLOADED, TR_AMOUNT_UPLOADED, TR_AMOUNT_LEFT, TR_TIME_ELAPSED, TR_SAVE_PATH, TR_COMPLETED, TR_RATIO_LIMIT, TR_SEEN_COMPLETE_DATE, TR_LAST_ACTIVITY, NB_COLUMNS};
 
 public:
   TorrentModelItem(const QTorrentHandle& h);
diff --git a/src/transferlistdelegate.cpp b/src/transferlistdelegate.cpp
index ed3778c4c..5fcf2e68d 100644
--- a/src/transferlistdelegate.cpp
+++ b/src/transferlistdelegate.cpp
@@ -58,7 +58,8 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
   case TorrentModelItem::TR_AMOUNT_UPLOADED:
   case TorrentModelItem::TR_AMOUNT_LEFT:
   case TorrentModelItem::TR_COMPLETED:
-  case TorrentModelItem::TR_SIZE: {
+  case TorrentModelItem::TR_SIZE:
+  case TorrentModelItem::TR_TOTAL_SIZE: {
       QItemDelegate::drawBackground(painter, opt, index);
       opt.displayAlignment = Qt::AlignRight;
       QItemDelegate::drawDisplay(painter, opt, option.rect, misc::friendlyUnit(index.data().toLongLong()));
@@ -201,6 +202,18 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
 #endif
       break;
     }
+  case TorrentModelItem::TR_LAST_ACTIVITY: {
+      QString elapsedString;
+      long long elapsed = index.data().toLongLong();
+      QItemDelegate::drawBackground(painter, opt, index);
+      opt.displayAlignment = Qt::AlignRight;
+      if (elapsed == 0)
+        // Show '< 1m ago' when elapsed time is 0
+        elapsed = 1;
+      elapsedString = tr("%1 ago", "e.g.: 1h 20m ago").arg(misc::userFriendlyDuration(elapsed));
+      QItemDelegate::drawDisplay(painter, opt, option.rect, elapsedString);
+      break;
+    }
   default:
     QItemDelegate::paint(painter, option, index);
   }
diff --git a/src/transferlistsortmodel.h b/src/transferlistsortmodel.h
index dd4157e4e..7414172c4 100644
--- a/src/transferlistsortmodel.h
+++ b/src/transferlistsortmodel.h
@@ -59,7 +59,7 @@ protected:
 
       return QSortFilterProxyModel::lessThan(left, right);
     }
-    else if (column == TorrentModelItem::TR_ADD_DATE || column == TorrentModelItem::TR_SEED_DATE) {
+    else if (column == TorrentModelItem::TR_ADD_DATE || column == TorrentModelItem::TR_SEED_DATE || column == TorrentModelItem::TR_SEEN_COMPLETE_DATE) {
       QDateTime vL = left.data().toDateTime();
       QDateTime vR = right.data().toDateTime();
 
diff --git a/src/transferlistwidget.cpp b/src/transferlistwidget.cpp
index 6b22ca885..f8e435a09 100644
--- a/src/transferlistwidget.cpp
+++ b/src/transferlistwidget.cpp
@@ -130,6 +130,9 @@ TransferListWidget::TransferListWidget(QWidget *parent, MainWindow *main_window,
     setColumnHidden(TorrentModelItem::TR_SAVE_PATH, true);
     setColumnHidden(TorrentModelItem::TR_COMPLETED, true);
     setColumnHidden(TorrentModelItem::TR_RATIO_LIMIT, true);
+    setColumnHidden(TorrentModelItem::TR_SEEN_COMPLETE_DATE, true);
+    setColumnHidden(TorrentModelItem::TR_LAST_ACTIVITY, true);
+    setColumnHidden(TorrentModelItem::TR_TOTAL_SIZE, true);
   }
 
   //Ensure that at least one column is visible at all times