diff --git a/README.md b/README.md
index 3a2d1e4..fdf7caf 100644
--- a/README.md
+++ b/README.md
@@ -141,6 +141,18 @@ var predicate = function(data){ return data.From === "Jack" };
 mediator.subscribe("channel", function(data){ alert(data.Message); }, { predicate: predicate });
 mediator.publish("channel", { Message: "Hey!", From: "Jack" }); //alerts
 mediator.publish("channel", { Message: "Hey!", From: "Audrey" }); //doesn't alert
+
+//You can pass "context" argument as third parameter of if "options" doesn't defined
+var listener = {
+    text: 'Event has been published',
+    onEvent: function() {
+        alert(this.text);
+    }
+}
+mediator.subscribe("channel", listener.onEvent, listener);
+mediator.subscribe("channel", listener.onEvent, {calls: 1}, listener);
+mediator.publish("channel"); //we'll have two alerts
+mediator.publish("channel"); //we'll have an one alert because the second subscriber does have a "calls:1" option
 ```
 
 You can remove events by passing in a channel, or a channel and the
diff --git a/lib/mediator.js b/lib/mediator.js
index 393725d..530f452 100644
--- a/lib/mediator.js
+++ b/lib/mediator.js
@@ -200,7 +200,8 @@
           y = this._subscribers.length,
           called = false,
           subscriber, l,
-          subsBefore,subsAfter;
+          subsBefore,subsAfter,
+          predicateResult;
 
       // Priority is preserved in the _subscribers index.
       for(x, y; x < y; x++) {
@@ -209,13 +210,27 @@
         if(!this.stopped){
           subscriber = this._subscribers[x];
           if(subscriber.options !== undefined && typeof subscriber.options.predicate === "function"){
-            if(subscriber.options.predicate.apply(subscriber.context, data)){
-              subscriber.fn.apply(subscriber.context, data);
+            try {
+              predicateResult = subscriber.options.predicate.apply(subscriber.context, data);
+            } catch (ex) {
+              predicateResult = false;
+              this._processException(ex);
+            }
+            if(predicateResult){
+              try {
+                subscriber.fn.apply(subscriber.context, data);
+              } catch(ex) {
+                this._processException(ex);
+              }
               called = true;
             }
           }else{
             subsBefore = this._subscribers.length;
-            subscriber.fn.apply(subscriber.context, data);
+            try {
+              subscriber.fn.apply(subscriber.context, data);
+            } catch(ex) {
+              this._processException(ex);
+            }
             subsAfter = this._subscribers.length;
             y = subsAfter;
             if (subsAfter === subsBefore - 1){
@@ -241,6 +256,22 @@
       }
 
       this.stopped = false;
+    },
+
+    //Throw an exception in another context through setImmediate of setTimeout.
+    //If neither setImmediate nor setTimeout is defined we log exception's stack to the console (if it is defined)
+    _processException: function(ex) {
+      if (typeof setImmediate === 'function') {
+        setImmediate(function() {
+          throw ex;
+        });
+      } else if (typeof setTimeout === 'function') {
+        setTimeout(function() {
+          throw ex;
+        }, 0);
+      } else if (typeof console !== "undefined" && console.log) {
+        console.log(ex.stack);
+      }
     }
   };
 
@@ -257,6 +288,15 @@
 
   Mediator.prototype = {
 
+    // Returns a true if options contains at least one predefined
+    // field, such as 'predicate', 'priority', 'calls'
+
+    _isValidOptions: function(options) {
+      return options.hasOwnProperty('predicate') ||
+        options.hasOwnProperty('priority') ||
+        options.hasOwnProperty('calls');
+    },
+
     // Returns a channel instance based on namespace, for example
     // application:chat:message:received
 
@@ -288,11 +328,17 @@
     // to call the function in to Subscribe. It will create a channel if one
     // does not exist. Options can include a predicate to determine if it
     // should be called (based on the data published to it) and a priority
-    // index.
+    // index. If options hasn't been defined, context can be passed as third parameter
 
     subscribe: function(channelName, fn, options, context){
       var channel = this.getChannel(channelName);
 
+      //if context has been passed as third argument
+      if (!context && options && !this._isValidOptions(options)) {
+        context = options;
+        options = null;
+      }
+
       options = options || {};
       context = context || {};
 
diff --git a/test/ChannelSpec.js b/test/ChannelSpec.js
index fe35c29..385cd4c 100644
--- a/test/ChannelSpec.js
+++ b/test/ChannelSpec.js
@@ -299,5 +299,32 @@ describe("Channel", function() {
       expect(this.a).to.equal("0123");
     });
 
+    it("should  call subscribers and continue running, if one of subscribers throws an exception", function(){
+      var sub1 = function(){
+          this.a += "1";
+        },
+        sub2 = function(){
+          this.a += "2";
+          throw new Error('error');
+          this.a += "444";
+        },
+        sub3 = function(){
+          this.a += "3";
+        },
+        data = ["data"];
+      this.a = "0";
+
+      channel.addSubscriber(sub1, {}, this);
+      channel.addSubscriber(sub2, {}, this);
+      channel.addSubscriber(sub3, {}, this);
+      try {
+        channel.publish(data);
+        this.a += "4";
+      } catch(ex) {
+        this.a += "555";
+      }
+      expect(this.a).to.equal("01234");
+    });
+
   });
 });
diff --git a/test/MediatorSpec.js b/test/MediatorSpec.js
index 5b57a39..2fa22bd 100644
--- a/test/MediatorSpec.js
+++ b/test/MediatorSpec.js
@@ -370,5 +370,65 @@ describe("Mediator", function() {
       mediator.publish("test");
       expect(spy).not.called;
     });
+
+    it("should call method of context if context has been passed as third argument", function(){
+      var context = {
+          _privateTestMethod: sinon.spy(),
+          test: function() {
+            this._privateTestMethod && this._privateTestMethod();
+          }
+        },
+        sub;
+
+      sub = mediator.subscribe("test", context.test, null, context);
+      mediator.publish("test");
+
+      expect(context._privateTestMethod).called;
+    });
+
+    it("should call method of context if context has been passed as second argument and options has been missed", function(){
+      var context = {
+          _privateTestMethod: sinon.spy(),
+          test: function() {
+            this._privateTestMethod && this._privateTestMethod();
+          }
+        },
+        sub;
+
+      sub = mediator.subscribe("test", context.test, context);
+      mediator.publish("test");
+
+      expect(context._privateTestMethod).called;
+    });
+
+    it("should call method of context if context has been passed as third argument and options has been passed and defined", function(){
+      var context = {
+          _privateTestMethod: sinon.spy(),
+          test: function() {
+            this._privateTestMethod && this._privateTestMethod();
+          }
+        },
+        sub;
+
+      sub = mediator.subscribe("test", context.test, {calls: 1}, context);
+      mediator.publish("test");
+
+      expect(context._privateTestMethod).called;
+    });
+
+    it("should not call method of context if context has been missed", function(){
+      var context = {
+          _privateTestMethod: sinon.spy(),
+          test: function() {
+            this._privateTestMethod && this._privateTestMethod();
+          }
+        },
+        sub;
+
+      sub = mediator.subscribe("test", context.test, {calls: 1});
+      mediator.publish("test");
+
+      expect(context._privateTestMethod).not.called;
+    });
   });
 });