diff --git a/modules/poll.js b/modules/poll.js
index dac4e73..39d8a98 100644
--- a/modules/poll.js
+++ b/modules/poll.js
@@ -100,20 +100,19 @@ var poll = function(dbot) {
             if(polls.hasOwnProperty(name)) {
                 if(polls[name].av) {
                     var prefs = vote.split(',');
+                    prefs = prefs.uniq();
                     var valid = true;
                     
                     prefs.each(function(pref) {
-                        console.log(pref);
-                        console.log(polls[name].options);
-                        valid = valid && polls[name].options.hasOwnProperty(pref);
+                        valid = valid && polls[name].options.indexOf(pref) != -1;
                     });
                     if(valid){
                         if(polls[name].votes.hasOwnProperty(event.user)) {
                             polls[name].votes[event.user] = prefs;
-                            event.reply(dbot.t('av_changed_vote', {'vote': vote, 'poll': name, 'user': event.user}));
+                            event.reply(dbot.t('av_changed_vote', {'vote': prefs.join(','), 'poll': name, 'user': event.user}));
                         } else {
                             polls[name].votes[event.user] = prefs;
-                            event.reply(dbot.t('av_voted', {'vote': vote, 'poll': name, 'user': event.user}));
+                            event.reply(dbot.t('av_voted', {'vote': prefs.join(','), 'poll': name, 'user': event.user}));
                         }
                     } else {
                         event.reply(dbot.t('invalid_vote', {'vote': vote}));
@@ -151,33 +150,70 @@ var poll = function(dbot) {
             }
         },
         
-        '~count': function(event) {
+        '~winner': function(event) {
             var name = event.input[1];
             
             if(polls.hasOwnProperty(name)) {
+                var winner;
                 if(polls[name].av) {
                     var finished = false;
                     var rounds = [];
                     var eliminated = [];
+                    var voted;
                     
                     for(var roundn = 0; !finished; roundn++) {
+                        var roundLoser;
+                        
                         // Populate candidates for this round
                         rounds[roundn] = {};
                         polls[name].options.each(function (option) {
-                            if(!eliminated.hasOwnProperty(option))
+                            if(eliminated.indexOf(option) == -1)
                                 rounds[roundn][option] = 0;
                         });
                         
                         // Count votes
                         polls[name].votes.each(function (name, vote) {
-                            console.log(name);
+                            voted = false;
+                            vote.each(function (pref) {
+                                if(!voted && rounds[roundn].hasOwnProperty(pref)) {
+                                    rounds[roundn][pref]++;
+                                    voted = true;
+                                }
+                            });
                         });
-                        break;
+                        
+                        // Check for 50%
+                        var max = 0;
+                        var min = polls[name].votes.length()
+                        rounds[roundn].each(function (option, count) {
+                            if(count > max) {
+                                winner = option;
+                                max = count;
+                            }
+                            
+                            if(count < min) {
+                                roundLoser = option;
+                                min = count;
+                            }
+                        });
+                        if((2*max) > polls[name].votes.length()) {
+                            finished = true;
+                            break;
+                        }
+                        
+                        // Eliminate loser
+                        eliminated.push(roundLoser);
                     }
-                    
                 } else {
-                    event.reply("Not yet implemented.");
+                    var max = 0;
+                    polls[name].votes.each(function (name, count) {
+                        if(count > max) {
+                            winner = name;
+                            max = count;
+                        }
+                    });
                 }
+                event.reply(dbot.t('winner', {'poll': name, 'description': polls[name].description, 'winner': winner}));
             } else {
                 event.reply(dbot.t('poll_unexistent', {'name': name}));
             }
@@ -188,7 +224,7 @@ var poll = function(dbot) {
     commands['~rmoption'].regex = [/~rmoption ([^ ]+) ([^ ]+)/, 3];
     commands['~vote'].regex = [/~vote ([^ ]+) ([^ ]+)/, 3];
     commands['~pdesc'].regex = [/~pdesc ([^ ]+)/, 2];
-    commands['~count'].regex = [/~count ([^ ]+)/, 2];
+    commands['~winner'].regex = [/~winner ([^ ]+)/, 2];
 
     return {
         'name': 'poll',
diff --git a/snippets.js b/snippets.js
index fe97050..13d1f00 100644
--- a/snippets.js
+++ b/snippets.js
@@ -48,6 +48,18 @@ Array.prototype.allGroupings = function() {
     return groupings;
 }
 
+Array.prototype.uniq = function() {
+    var hash = {}
+    var result = [];
+    this.each(function(item) {
+        if(!hash.hasOwnProperty(item)){
+            hash[item] = true;
+            result.push(item);
+        }
+    });
+    return result;
+}
+
 /*** String ***/
 
 String.prototype.valMatch = function(regex, expLength) {
@@ -158,6 +170,14 @@ Object.prototype.each = function(fun) {
             fun(key, this[key]);
 };
 
+Object.prototype.length = function() {
+    var l = 0;
+    for(key in this)
+        if(this.hasOwnProperty(key))
+            l++;
+    return l;
+}
+
 /*** Integer ***/
 
 Number.prototype.chanceIn = function(x, y) {
diff --git a/strings.json b/strings.json
index 4029099..3cee76d 100644
--- a/strings.json
+++ b/strings.json
@@ -253,5 +253,9 @@
     "av_changed_vote": {
         "english": "{user} changed their vote in {poll} to '{vote}'.",
         "spanish" : "{user} cambió su voto en {poll} a '{vote}'."
+    },
+    "winner": {
+        "english": "The winner of poll '{poll}' ({description}) is: '{winner}'.",
+        "spanish": "La ganera de la votación '{poll}' ({description}) es: '{winner}'."
     }
 }