I'll try to consolidate all the Gaming Sites and Fansites currently undergoing Diablo III beta key giveaways (March 5+).
Blizzard Posts All Websites with Beta Keys
Your favorite fansites are currently buried under a mountain of beta keys, and they want to give them to you! If you’re looking to get into the beta and aren’t having any luck with your opt-in, check out these sites and giveaways for additional chances.
Please be aware of any restrictions in the below contest rules (such as your country of residence) before participating.
The following press sites have been given keys. Check them our for key giveaway specifics as they become available:
Diablo3Builds Diablo III Beta Key Giveaway
Details: To enter, just like our diablo3builds social media and be in the chance to win a Diablo III beta key. This competition is open to residents of Australia and New Zealand. Start Date: March 1 End Date: March 20 Keys: 100
Gameplanet - New Diablo III Beta Key Giveaway
Details: To enter, look for loot drops scattered around the Gameplanet web site! Start Date: February 19 End Date: March 9 Keys: 375
D3Downunder Diablo III Beta Key Giveaway
Details: Sign up to win! Just make a forum post on D3downunder and you could be randomly selected for a beta key. Start Date: February 16 End Date: March 15 Keys: 100
D3Sanc D3Sanc - Website Contest
Details: 100 keys per week for 4 weeks will be randomly awarded to registered forum users on D3sanc.com. A referral system will help registered users designate friends and acquaintances, and increase each other’s’ chance of winning. Start Date: February 16 End Date: March 15 Keys: 400