2 free domain giveaway is a "How to Blog" Websites that covers every topic related to Basic bloggings to Earn money from blogging and it is runned by Ali Laghari the Chief Editor of the website.
And to increase it's readership and support it's fellow blogger. Bloggerfind is running a contest in which you could win a free .com or .info domain just by commenting on the post 

BloggersFind Giveaway Free Domain name for Two Winners

Just you have to do is share the giveaway post in twitter, facebook, google+ and follow or like them at the same with subscribe to their feeds and if possible post about their giveaway on your blog or website to increase your chances of winning

ThinkDigit Devworks HTC One V, Apple iPod Nano & Various Gadget Contest

ThinkDigit Bring one of the exciting Contest where you can win HTC One V, Apple iPod Nano, Philips GoGear MP3 player, 16GB Pen Drive, USB Mouse, Digit branded T-Shirts and many more.

What You have to do to win this :-

Devworks Idol Contest is based upon security intelligence services where you will be asked 5 question which you have to answer but before you have to create an account at to enter into these contest
Now Head over to to successfully enter into this contest 
devWorx Idol Contest

Win samsung Galaxy SII by doing Guest posting

What is Guest post?

Suppose you have an article about how to make your internet connection faster originally written by you and you want to give your article for free and your name and few details about you included at the end of the post like 

Win all new Nokia Lumia 800

We always desire to have the latest gadgets in your pocket but the one thing always comes in our way is money. But hey guys don't be unhappy because i have found A contest in which you have to do is just like the website facebook page and you could have the chance to win.