Pure Mobile is announcing an iPhone 3GS giveaway, a contest that can nab you Apple’s newest and most powerful iPhone yet, for free. Available (running) for one month, the contest requires participants to either show Pure Mobile some facebook love, or follow the company on Twitter.

Particularly, contestants must have at least one tweet or facebook status update using www.PureMobile.com in the message. The message can say anything, (“well anything good,” Pure Mobile says), just don’t forget to have a message that also reads, “www.PureMobile.ca.”

Contestants also have to add the company as a friend on facebook, or to follow Pure Mobile on Twitter so they can see their post. For facebook users, those who enter the contest are asked to put a note on the company’s wall after they make the status update, so Pure Mobile can keep better track of everyone participating.

“Have you ever wanted to own an Apple iPhone 3GS 16GB Unlocked? Has buying an iPhone 3Gs been hard to justify in these hard economic [times]? Well www.PureMobile.com has just given you an opportunity to get your very own iPhone,” the announcement reads. “We, at PureMobile, have started a contest that will run until September 15th and the prize will be a[n] Apple iPhone 3GS16GB Unlocked. It will be either White or Black, but we will leave the colour choice up to the customer [...] Either way you get entered into the draw for an Apple iPhone 3GS 16GB unlocked.”

Remember, the contest will run for one month ending September 15, 2009. Pure Mobile will announce the winner on its website, and via email by September 21, 2009. The winner will instantly be sent “a free Apple iPhone 3GS Unlocked,” the company confirms. Visit Pure Mobile's blog here to learn more.

So, how about it, iPhone fans? Who’s signing up?