Today, we debut our new redesign of the home screen of AllThingsD.com.

It is, in fact, our second redesign since we launched the site in late April of 2007, although it is a much more drastic redesign, with a lot more elements added.

Why did we do it? No, we are not hyperactive (OK, we are, but we are taking medication for that).

Actually, it is because we in the ATD brain trust (that would be Walt Mossberg and me), along with our many much-more-intelligent staffers and advisers, wanted to bring even more digital news and analysis to our readers by making more stories available on the front page from us and also from around the Web.

Our aim was simple: Now newsier than ever!

In fact, we hope you will find our new look linktastic, as we try hard to embrace the notion that ATD’s audience wants to be able to find great tech and media stories anywhere and everywhere.

Just fyi, the inside sections remain exactly the same–it is only the front page that has undergone the renovation.

Here’s a quick tour, from the top to the bottom of the page:

Megablog: We combined the BoomTown and John Paczkowski’s Digital Daily blogs in one rolling one in the center rail.

We felt that it allowed us to feature a lot more of our stories on the main page longer, up to 20 typically, and also made it easier for readers to find stories before they dropped off the front.

We will be adding more material to this section soon, as we develop our content further.

Walt Mossberg: Walt’s weekly Personal Technology and Mailbox columns and Mossblog, as well as Katherine Boehret’s Mossberg Solution, move up and to the right in a high-profile spot.

As ever, Walt is the site’s amazing anchor and a tech consumer’s greatest adviser, telling it like it is and writing reviews that matter.

Tech Headlines: On the top left, we wanted to bring in the stellar work from our Dow Jones brethren at The Wall Street Journal, Barron’s and MarketWatch, as well as from the Dow Jones newswires, to give readers links to as many stories as we can as news breaks.

This section will be updated every nine minutes to keep it fresh and new.

Voices: This section on the left remains the same, except it goes vertical. We try to hand-select (no stinkin’ algorithm for us) from across the digital blogosphere, so we can feature blog posts we think you need to see to keep up.

Also, expect more guest bloggers who write original posts just for ATD, like one tomorrow from Slide’s Keith Rabois, giving BoomTown a hard time for our problem with juvenile widgets.

The Tech Top 10: Also on the left, just below Voices, we keep our edited Tech Top 10, a list of the stories we think you need to know about every day.

Video: On the right is our featured video. We do a lot of video at ATD and we will feature our latest-posted here.

Tech Around the Web: Also on the right, we are posting, via RSS, the feed from four digital news sources we like and think are useful for our audience.

Two are editorially driven sites, paidContent and GigaOm, who we believe are combining the energy of the blogosphere and also providing readers with trusted reporting that also adheres to the standards of accuracy and ethics we try to operate under too.

This is a big focus for us at ATD and we want to point readers to high-quality material. They say you are judged by the company you keep and we could not agree more.

Both Digg and Techmeme, of course, are the key news aggregators of the sector and we like how helpful they are in surfacing important tech and media stories for readers.

Just click on each tab to get to each section. This section will also be constantly refreshed throughout the day.

More ads: Well, we have to pay the bills, don’t we? We hope you do find them useful and don’t find them too intrusive.

There will be even more to come from us in the coming weeks, especially as we gear up for the sixth edition of the D: All Things Digital conference, which is taking place May 27 to 29.

So, please let us know what you think of our new look, as we would love feedback.

And special thanks to all who worked on the redesign, including Mike Monteiro of Mule Design Studio and especially the tireless and multi-talented Adam Tow, our Web genius.

Why? Apparently because inane is the goal! Well then, I guess: Mission accomplished!

At an appearance at the Web 2.0 Summit yesterday, a group on a panel called “Facebook as a Platform,” led by Dave McClure, talked about a lot of stuff.

But it seemed to get lively when the discussion turned to my comparison of the boom in third party apps on Facebook to the arrival in my home of a box of shiny plastic toys from China.

I was at home with my own actual 2-year-old playing a rousing game of hit-mama-with-the-foam-finger- and-crack-up-hysterically, when the group–which included Seth Goldstein of SocialMedia, Ali Partovi of iLike, Keith Rabois of Slide and Lance Tokuda of RockYou–declared me humorless.

All because I did not realize that these apps were meant to be silly and more fun than a barrel of monkeys.

Actually, I did know that and, by the way, monkeys are much more fun.

Here was my initial argument:

But, so far, as popular as those apps have become, what [Facebook founder Mark] Zuckerberg and the widget-makers have wrought is mostly silly, useless and time-wasting and the kazillion users of these widgets are pretty much just acting like little children.

“I never thought I would call the often frivolous AOL back in the day–very simply, a Neanderthal version of Facebook–a mature offering in comparison.

“While I will admit when I am not chewing nails that a lot of these apps are somewhat fun, I can’t help but ask myself that lyric from the old Peggy Lee classic: ‘Is that all there is?’

“And if that is all there is, can Facebook really build a viable and long-lasting business on what is essentially a bunch of games that will ultimately become wearying for users? Doesn’t it need more robust apps that actually are useful and relevant and make Facebook the service that Zuckerberg has often told me was a ‘utility’?

“While Facebook–with a cleaner and more strict look and a better navigation–is surely less goofy than rival MySpace for anyone over 12 years old, and its video, photo and email features are nice, the vast majority of its apps are still mostly as dumb as a box of hammers.”

“Kara’s argument is ridiculous,” said Slide’s Rabois, according to a report on Wired.com.

“Why do people watch movies and TV? Because they’re bored or looking for something to do to relieve stress in their lives. Apps are providing entertainment to users.”

Really, Keith? I had no idea, despite the fact that “Gilligan’s Island” was my favorite show for way too many years!

Seriously, I know what he is saying and I agree on the need for some fun on this tragic little spinning globe of ours, except:

1. I would be fine with silly widgets, if there were more serious ones too, well beyond Vampires and SuperPokes and even an app called Pop Ur Zit. All of these have the longevity of a gnat, designed to be faddish and quickly forgotten. And, if you are going to be fun, one might try a little harder to come up with some offerings that are a little less disposable.

In fact, on a recent visit I made to RockYou HQ (post coming Monday), its savvy tech lead noted that there was surely a limit to how much crap people wanted to throw at each other.

2. Entertainment, especially the idiotic kind, will not get you to massive sustained usage that characterizes a true paradigm shift that McClure claimed was happening.

For example, was it all the games that made the personal computer become a ubiquitous device? No, it was serious programs like VisiCalc and Lotus 1-2-3.

So where are those kind of apps for systems like Facebook, I wonder, as I noted in another post about what to do with a group of 2,500 techies I have gathered on the social-networking site. So far, we have a whole lot of nothing to offer them.

3. Another argument made on the panel was that the blogosphere used to be disdained as goofy only a few years ago and now it is a true media power.

Well, it was never disdained by me and, actually, there were a lot of substantive and important blogs even back then to balance out the fluffier ones. In fact, there were more.

4. As RockYou’s Tokuda said, referring to me: “I believe for her the apps are useless because she’s not a teenage girl.”

This is not a news flash, although I probably am one of the older diehard fans of “Hannah Montana.”

But it is not necessarily true that advertisers will flock to these widgets, just because the kids love it.

Because as much as advertisers want to reach a younger demographic, they also do not want to do it in an environment of frivolous engagement and I doubt there is much appeal to them when people are busy slapping each other digitally or cartoonifying their friends. In addition, advertisers want to reach people who will buy things and few are in that mindset when they are anonymously telling someone else the “honest” truth or being a Human Pet.

I could go on, but will stop there, so the Lollipop Guild can respond in crayon.

But here’s one offer I will take RockYou’s Tokuda up on: A promise he made onstage to build something just for me.

Just some guidance, Lance: No poking, slapping, tickling or zit-picking.

Call me old-fashioned, because I know you will anyway.