Seventy-five years ago today, a guy in New Jersey advertised his new movie theater with: "The whole family is welcome, regardless of how noisy the children are." That's because he was pioneer of the drive-in movie. After you finish feeling nostalgic about flicks al fresco, check out what we put up on the screen this week:

• Flickr groupies: If you're a Flickr user who loves to share and share alike, you'll dig the new groups feature that just debuted. Now when you visit any group, you'll see an "Add Photos" link that launches a new tool that lets you add up to 6 photos or videos at a time from your photostream, your sets, tagged items, geo-tagged items, items uploaded on a specific date, etc. It makes it a whole lot easier to participate in groups that float your boat -- whether you're into photos of Utrecht, spiderwebs, backpacking the Northwest, polydactyl cats, or altered street signs.
• Opening your address book: Personal information geeks just scored big time. We've released the API for Yahoo! Address Book. What, you're not schooled in browser-based authentication? Well, let's just say the developer world is going to have a lot of fun building useful products and features for you by gaining authorized access to Yahoo! Address Books. Imagine taking your Address Book with you whenever you shop for gifts online. Or confidently allowing a third-party social network site to make it easy for you to send invitations to your contacts. Or being able to look up phone numbers for mobile applications. We can't wait to see what those developers come up with.
• My (green) Yahoo!: With oil reaching an historic $140 a barrel, who doesn't want to become obsessed with greener alternatives? Time to populate My Yahoo! with pertinent goods. The Hybrid Cars module lets you stay on top of all things Prius, plugin hybrid, and beyond. And the green-travel module from Yahoo! Groups lets you keep tab on tips from other environ-enthusiasts. It's good for you, it's good for the Earth.

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