Sign ups for the March Kindle Fire Giveaways just opened.
There is one for authors & one for bloggers.
Author’s Kindle Giveaways:
This is designed to help author’s promote their books. Authors pay for their spot on the rafflecopter. Bloggers can post the giveaway to be entered to win prizes.
Blogger’s Kindle Giveaways:
This is designed to help bloggers build their followings.