I hope you did your laundry, because today is No Pants Day. A tradition started in Austin, Texas (no doubt a part of the “Keep Austin Weird” conspiracy), its goal is simply to “revel in the absence of pants.” (And, no, kilts don’t count.) Before you hit the town in your bloomers, have a look at how we did it one leg at a time this week:

• del.icio.us gets foxy: Firefox users just got a del.icio.us treat — a new Firefox extension that fully supports Firefox 3 (while working just fine with Firefox 2, thank you). Its handy features include keyboard shortcuts for accessing bookmarks (just hit F2) and a new bookmark-saving layout. It’s a beta release, so the team is eager to hear if you have feedback before the official launch. More here.
• YT? Can you hear this?: Got Vista? Check. Got Yahoo! Messenger? Check. Now you can make PC-to-PC calls to your Yahoo! Messenger pals, or even dial landlines and mobile phones. Just for fun, you can even animate your voices as you talk. The all-new voice-enabled beta version of Yahoo! Messenger for Vista also lets you SMS your friends’ mobile phones for free. The team’s been busy adding features you’ve been requesting, and now they’re setting their sights on webcam video, archiving, photo sharing, and more. Hang in there with them. Download the new version here.

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It’s never easy saying goodbye (it’s my last Product Pulse), but I leave you with the tenth anniversary of Viagra to help you rise to the occasion. And don’t you worry — the Pulse will live on. Have a look at what we’ve raised up this week:

• Let there be sound: Yahoo! Messenger gets Mac-tastic with the launch of the latest Mac Beta version, now with voice calling. Now you can make free PC-to-PC calls, make calls from your Mac to regular mobile phones (worldwide!) for as low as one penny a minute, and let your friends call you on your Mac from any phone. That’s not all — you get a free voicemail, so pals can leave a message when you’re away or not logged into Yahoo! Messenger. If you’d rather take all your calls, make use of the forwarding feature to send incoming calls to any regular or mobile phone number (you’ll need a Phone Out to do this). Download it here and read about the other handy phone tricks for your Mac here.
• Be there in a Dash: GPS devices just got juiced up with Internet connectivity. Dash Express (created by Dash Navigation), the first two-way connected GPS device, is now available on Amazon.com . It offers you the most accurate traffic and destination info, all from the comfort of your car - no wires necessary. (Think live info gathering and sharing from other commuters on the roads during peak commute times and an auto-update to software, maps, and historical traffic data.) Just be ready to fork out $399. And the best part? With a touch of a button, you can find everything from the nearest bakery to the cheapest taqueria with the power of the Internet, including Yahoo! Local search results.
• Popcorn time!: Nothing beats surround-sound theater speakers and that extra shot of butter on your popcorn. Now keep tabs of all the latest movies and showtimes at the theaters you want by adding the Movie Showtimes module on your My Yahoo! page. Add the module and click “Edit Module Preferences” icon to update your start page with movie screens in your hood.

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It’s been 45 years since The Rock was designated to hold bad guys the likes of Al Capone and “Machine Gun” Kelly. Gangsta cred or not, there’s no escaping this week’s updates:

• Mobile March Madness: Now you can keep tabs on all the latest college hoops action wherever and whenever from your mobile phone with three new tools. You can get up-to-the minute news, scores, schedules and images on the dedicated mobile NCAA page, the new Men’s College Hoops mobile widget (you’ll need Yahoo! Go 3.0), and specially-configured Yahoo! oneSearch results, with specialized men’s college basketball content from Yahoo! Sports and Rivals.com. No need to be tied to your computer screen to keep score. More here.
• Team spirit: We’ve got more Audibles to cheer your NCAA team on Yahoo! Messenger. Whether it’s to jeer at your friends’ alma mater or boo a bad play, we’ve got Audibles (like a referee calling an offensive foul) and new avatar gear (find jerseys from more than 25 schools) to show your team pride. Make sure you’re using Yahoo! Messenger 8.1 or 9.0 beta to get your spirit on.
• Staying on topic: You may have heard about the “New with Me” profile page on MyBlogLog that pulls together all your activity across the Internet and shows people what you’re up to (like a feed of all your updates and your friends’ updates). We’ve just added a new Tags page that combs through your “New with Me” page into relevant pages called Topics. What does this mean? Not only can you see an aggregation of your friends’ Internet whereabouts in one place, now you can find what your MyBlogLog community is saying, doing, thinking about any topic you find interesting quick and easy. BTW: Find out what the Easter chatter is here.

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Can’t live without your 500-thread-count Egyptian cotton sheets? Well, thank Eli Whitney for figuring out a way to remove the seeds from cotton 214 years ago. After you finish thinking about the touch, the feel, read on for what we’ve seeded up this week.

• And the nominees are: It’s the final day of nominations for the Yahoo! Video Awards, so get your favorite videos into the line up. We’ve got it all — videos about zombies to Weird Al’s childhood. There are categories for all your interests including Best Indie Music Video, Best Internet Personality, Best Series, and more. And don’t worry, it’s okay to just vote. You may want to wait until Monday after all the nominees have loaded up their videos. Read more here.
• Getting foxy: Through our new friendship with FoxyTunes, we have a brand new version of FoxyTunes 2.0 for IE (freshly beta) to let you control any media player while surfing the web. What’s new? Now you can change the appearance of your FoxyTunes by installing custom skins (we’ve already got 11 skins available) and down the road you’ll be able to create your very own. We’ve even added a FoxyTunes Mini, basically a universal desktop widget that’s a customizable, collapsible, and skinnable version of its big bro. The best part — there’s a timer and alarm clock feature that lets you set your media player to your favorite song. The best part of waking up.
• Retiring in style: As Yahoo! Messenger turns 9.0, we’ve decided to retire our vintage versions (5.5 and 5.6). After April 1, if you’re using version 5.5 or 5.6, you will no longer be able to sign in. We know change is hard, so we’ve got two alternatives to help make it easier. You can download the new Yahoo! Messenger 8.1 or the 9.0 beta, or try our Yahoo! Messenger for the Web. Both options offer better protection from spam, advanced features like voice calling and SMS, and the addition of your friends on Windows Live Messenger. And rest assured, your existing friends will follow up when you make the move! For more info go here and stay dialed into what else the team’s got up their sleeve here.
• Luck of the Irish: Whether you’re Irish or not, green beer and green cheer is just around the corner. So make it official by greening your My Yahoo! page with our new St. Paddy’s themed layout (complete with shamrocks, peeking rainbow, and blue skies). Go here and click on “Seasonal,” then go with the “St. Patrick’s” option.

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Oh, bother. It’s Winnie the Pooh Day. Pause a moment to ponder the wisdom of the Bear of Very Little Brain, and then dig into this week’s product honeypot. TTFN!

Tag, you’re history: Important moments in history made their debut on Flickr through a pilot project with the Library of Congress called The Commons. They’ve added more than 3,000 photos from two of their popular collections — American Memory: Color photographs from the Great Depression and The George Grantham Bain Collection, images from the daily news scene nearly 100 years ago. Your job is to tag them and leave comments to add even more depth to these important archives. More here.

Fearless files: You’ve had that moment of hesitation when being asked to “accept file” when IMing a friend. (Hey, anybody can get a virus.) Fear no more. By teaming up with Symantec, Yahoo! Messenger can now automatically scan files with Norton AntiVirus (if you have Norton AntiVirus 2007/2008 and Norton Internet Security 2007/2008 installed on your computer). More over here.

Of flab and football: January can only mean two things: diet resolutions and football mania. That’s why you need to head to My Yahoo! to add the Diet Tracker module and Football Page. The Diet Tracker doubles as your personal trainer and guilty conscience, letting your track your daily weigh-ins against a target date. The Football Page is just that — a pigskin-filled tab with nothing but news, stats, photos, blogs and more. Pass the (low fat) chips.

Music blog remix: Yahoo!’s Media Innovation Group just released an experimental (”possibly dodgy”) desktop application that lets you mix together blog posts and MP3s from your favorite music blogs. Save your favorite posts on various music blogs, build your personal remix, save the results for future reference, make it into a playlist, podcast, or feed, or just share what you’ve mixed together with pals. It’s a proof of concept for now, but a cool concept nonetheless… more here from the developer himself.

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