Facebook also have several fun addons

Facebook Video Poker lets you play your favorite casino game of video poker right at your own Facebook home page. It’s fun but it can be boring to those who ain't interested in poker.

Facebook Pokey! Is a very fun application for all the dog lovers out there. Here you can feed and play with your Pokey dog. There are several dog breeds to choose from and you can pick your background for your Pokey dog as well. If you are being charitable, you can feed the other hungry Pokey dogs as well and you'd get bone rewards for feeding those poor little virtual puppies.

Facebook Gifts is a great application to give virtual gifts to your friends. Touch their hearts by giving virtual gifts. You may be far away but it’s no reason not to give a special gift to your friends, right?

Make a Baby is a fun application that is somewhat similar to Pokey! Here you can make a virtual baby and play and feed your virtual baby to make it happy!

Chuck Norris is a fun application that lets you add different "facts" about Chuck Norris. Don't know why they are picking on Chuck Norris but, all in all this is a funny game.

Fridge Magnet is a fun application that lets your friends rearrange the magnets on your fridge. You can definitely have a great laugh out of this. Who knows what your friends want to leave on your fridge! Let's just hope they won’t reveal your secrets through your Fridge Magnet!

Are you a fan of glitters? You can try the Glitter Text application. With the Glitter Text application you can add texts in glitters. Your profiles would look really nice. Guess it’s more appropriate to all ladies than it would be to guys. But, of course guys can also use this application to liven up their profiles.

Hot or Not is a fun application and it would be great if you were given the Hot nod from other facebook users but it would be embarrassing to receive several Not nods from Facebook users. It’s barbaric but who says fun can’t be barbaric?

LOLcat is a nice application for cat lovers. Would you want a virtual kitty?

Virtual iPhone is for obsessed iPhone fanatics who unfortunately can’t have their very own iPhone. Enjoy your virtual iPhone as if it’s real. Explore it so you can brag to your friends about its different features as if you really have one.

Enjoy playing Blackjack with your Facebook accounts as well. It’s pretty basic, very simple game that you can enjoy while browsing over your friends.

Want to play chess? You can enjoy playing chess against your Facebook friends by adding this fun application.

Play Pacman on your Facebook account. It's a classic arcade game that is never boring.

Play Street Fighter the Facebook way. No, you won't play with the real street fighter characters but rather, Stick Fighter characters would be just as good. Enjoy your Stick Fighter application and share it with your friends.

Facebook Vampires is fun because you can turn your friends into really ugly and scary-looking vampires! How would you want to turn your friends into? Scary vampires or hot and poshy vampires? Up to you!

Facebook Web Sudoku gives you daily puzzles so you won't play with the same Sudoku puzzle again and again. It's fun and very challenging.

Zombies! Turn your friends into zombies by biting them. This is a fun application that is a must-have. Turn your friends into zombies and walk the Earth!

Last.fm Music is a popular application for Facebook and other similar sites. You can create your own music playlist and share it with everyone who views your profile.

Have fun chatting with your Facebook friends through the My Chatroom application. Add a chatroom to your profile and everyone who wish to chat with you can just open your profile and chat on! It’s fun especially if there are lots of you logging in.

Tired of chatting and want to voice chat? You can add SkypeMe and enjoy the Skype functionality straight from your Facebook account.

You can also share your current mood to your facebook friends as well. It's already a part of your Facebook account and you don't need to add this one anymore. It lets your friends know what type of mood you have. You can use emoticons for this.

The list can just go on and on and there are many websites offering different Facebook applications that you can try. Enjoy logging in to your Facebook accounts by adding your favorite addons, tools, plugins or application. It’s fun and very relaxing.