Microsoft officially rolled out the next version of its Windows Live Services tonight, with a heavy emphasis on socializing its online offerings and giving users better tools to share all sorts of information from across the Web within them.

Microsoft (MSFT) said the changes–similar to those made by Yahoo (YHOO) and Time Warner (TWX) online unit AOL recently–would “begin rolling out to customers in the U.S. over the coming weeks and will be made available globally in 54 countries and in 48 languages by early 2009.”

You might call its the “Facebooking” of Windows Live, which is the brand name for Microsoft’s communications and other related online services aimed at consumers, especially because the much anticipated changes also include a new profile and a “What’s New” feed.

So, if imitation is the most sincere form of flattery, Facebook CEO Mark Zuckerberg should feel beloved by Microsoft, since both are direct borrows of two of the social-networking site’s most prominent features.

(See many screenshots of the newly refreshed Window Live services below.)

But don’t call it a social network, said Brian Hall, who is the general manager of the Windows Live unit, in a lovely breakfast interview with BoomTown yesterday.

“No one wants to sign up for another social network,” said Hall. “But everyone does want to be able to share and bring together all they do on the Web, and we want to make sure all our users can do that in the easiest way possible.”

(Sadly, the video I did with Hall–who is Seth Rogen lookalike, and I mean that in a good way–got eaten up in my new Flip MinoHD software, which was entirely due to my boneheadedness.)

But, in it, Hall underscored that Microsoft is now fully committed to opening Windows Live Services up to whatever consumers want to do with their online lives and wherever they want to do it.

And, indeed, the “next generation” of Windows Live will inject social elements into its Photo Gallery photo sharing, Hotmail email, Spaces groups and Messenger instant messaging offerings, as well as Microsoft’s calendar and mobile products.

The move will also more significantly integrate many third-party partners into the mix. Microsoft’s outside partners announced tonight include Flickr, LinkedIn, Pandora, Photobucket, Twitter, WordPress and Yelp. (See the full list below.)

Microsoft also announced alliances with Hewlett-Packard (HPQ) and China Telecom to deliver Windows Live services.

Microsoft says there are more than 460 million Windows Live customers (its instant messaging offering accounts for a bulk of this number and will see the most socializing impact), but is bowing to the obvious and inevitable trend of consumers creating and sharing all over the Internet.

But, said Hall, Microsoft is also sticking to its mantra of “software plus services” here, noting that consumers want the existing tools they use now regularly to become more social, rather than having to abandon them.

Microsoft is also launching its Windows Live Essentials, which are free widgets that can be used across a range of devices and places, such as personal computers, mobile phones and on Web sites.

Finally, to let users store all that content and information, Microsoft said it is also increasing its Windows Live SkyDrive online storage offering from 5GB to 25GB.

Here are the screenshots of the new Windows Live services (click on them to make them larger):

Windows Live Home Page

Windows Live Profile Page

Windows Live Messenger Page

Windows Live Web Activities Page

Windows Live Groups Page

Partner Integration for Windows Live

Blog
Blogkoll.se
Live Journal
Overblog
SixApart
Twitter*
Wordpress*

Reviews
11870.com
Amazon
Digg
Flixster*
Goodreads
Kaboodle
StumbleUpon*
Yelp*

Photo
Bilddagboken.se
Flickr*
Photobucket
Rock You
SmugMug

Music/Video
Last.fm
iLike
Break
Pandora
Seesmic
Veoh

Social Networking
Biip.no
Dada.net
Daum*
Dopplr
Faves
Friendster
Hevre
Hyves
Jeeran
Libero Community
Lokalisten
Mail.ru
Metroflog
Nettby
OleOle
Playahead
Qik
SlideShare
Studenti.it
TripIt, Inc.*
Yandex
YuKu
zoo.gr

OEM and Services Partners
HP
Lenovo

Telecommunications and Broadband Service Providers

China Telecom
Qwest

FrameIt Partners
Amlogic
iGala
Navteq
PanDigital
PhotoVu
RMI
Smartparts
ViewSonic

*Denotes First Set of Available Feed Partners

In its ongoing renovation of its offerings–last month it began rolling out a new homepage–Yahoo is unveiling a new online calendar, with a passel of new bells and whistles, to a small group of users worldwide.

At first, the beta–current users can register to try it here–will take place in the United States, Brazil, India, Taiwan and the United Kingdom.

Overall, it is a good-looking, simple and clean design–that will eventually be extended to all of Yahoo’s 8.1 million calendar users worldwide.

It is also Yahoo’s first attempt at leveraging and integrating technology from its $350 million acquisition of open-source email and calendaring company Zimbra just over a year ago.

And, incredibly, although Yahoo’s is the top online calendar in the world, it has been 10 years since the Internet giant updated it.

That lack of innovation has resulted in major inroads in recent years by newer entrants like Google, whose calendar launched with more modern features, like color-coding, easy sharing and drag-and-drop functionality.

With its renovation, which is based on open standards, the updated calendar from Yahoo (YHOO) now has these kinds of features and also works more seamlessly with Yahoo’s powerful email product, Yahoo! Mail, which has 278 million users.

The new Yahoo calendar is built on the Zimbra platform, which uses Ajax functionality in its online calendars and iCalendar (iCal) and CalDAV3 standards.

That makes it interoperable with other online calendar services, including those from Mozilla, Apple, Microsoft, Time Warner’s AOL and Google.

One of the cooler features is the ability to zoom-in and zoom-out from a monthly wall calendar view to a single event.

In addition, Yahoo’s new calendar can integrate pictures from its Flickr photo community and also has a “to-do” list.

As the beta is rolled out further in the coming months, Yahoo will add additional synching and event discovery features.

I talked about all this today with Yahoo SVP Scott Dietzen, who came to the company with the Zimbra acquisition and now is in charge of all communications products at Yahoo.

Here is the video interview I did with him:

And here are the screenshots of the new calendar, along with one of the old calendar, for comparison (click on images to make them larger):

The old main Yahoo calendar

The new main Yahoo calendar

The “zoom” feature

The integration with Flickr

The Upcoming.org integration