As part of its ongoing rejiggering of its social-networking offerings, AOL is formally rolling out its expected Lifestream platform today, with a new “timeline” depicting a user’s online life in a streaming horizontal calendar called a Lifestory.

(See image above; click on it to make it larger.)

The moves are the latest made by AOL’s People Networks related to its Bebo social site, which this column previously reported about in December.

AOL is hoping its efforts will focus users more on Bebo, which it bought for $850 million in March, a high price that has been controversial both inside and outside Time Warner (TWX), which owns AOL.

While Bebo is one of the larger social networks, it is still not popular in the U.S. and lags well behind leaders like Facebook.

Lifestream will first be available on AOL’s Bebo and include updates from friends on Facebook, Myspace, YouTube, Flickr, Twitter and Del.icio.us. Lifestream can also be used by brands, celebrities, bands and companies.

Lifestory uses a zooming technology to look at various times, using text, music, videos and photos, and can be done with many contributors. It also includes a feature called Social Slider that allows a user to have more granular filtering control over who sees what in Lifestory.

AOL had previously launched other social-networking features, such as Social Inbox, a one-stop destination with aggregated social feeds from across the Web, multiple email accounts and media recommendations.

AOL also has an upcoming service called Site Social, with plans to use its advertising platform to help monetize the offering.

Many large Web portals like AOL have recently rolled out by large Web players like Microsoft (MSFT) and Yahoo (YHOO). All are attempts to offer a competing product to the most popular social-networking sites, Facebook and the News Corp. (NWS) unit, MySpace, where users have flocked. (News Corp. is the owner of this Web site.)

Those two companies have also been making moves of late to allow consumers to aggregate their disparate piles of online information through connective offerings that allow them to pool all kinds of Web content and communications in one place.

AOL’s People Networks unit, which includes Bebo, AIM and ICQ, has an overall audience of 92 million, according to a recent comScore (SCOR) survey.

Here are some screenshots of the AOL pages with the new features:

Moviefone Lifestory

VH1 Lifestory

Social Inbox

User Profile

User Profile 2

Who can resist an all-pork post yesterday in the New York Times about a recipe that has taken the Internet by, well, greasy storm?

The piece, by Damon Darlin, chronicles what started out as an Internet marketing scheme for a site called BBQAddicts.com, but that has turned into one of the more popular dishes online of late.

The dish? “Bacon Explosion.”

Writes Darlin: “The instructions for constructing this massive torpedo-shaped amalgamation of two pounds of bacon woven through and around two pounds of sausage and slathered in barbecue sauce first appeared last month on the Web site of a team of Kansas City competition barbecuers. They say a diverse collection of well over 16,000 Web sites have linked to the recipe, celebrating, or sometimes scolding, its excessiveness.”

In true Web 2.0 fashion, Bacon Explosion’s creators used Twitter, StumbleUpon, Digg, Del.icio.us (of course!) and social-networking sites to get the word out.

And the rest, as they say, is pig-story.

[Photos of Bacon Explosion, courtesy of BBQAddicts.com]

This morning, AOL will launch an updated look for its Bebo social-networking property, with a new “social inbox” profile for its users.

The inbox, which you can see below in the old and new versions, essentially gives its users a one-stop destination, with aggregated social feeds from across the Web, multiple email accounts and media recommendations.

But, according to sources with knowledge of AOL’s plans, the online service is preparing a more radical series of announcements after the new year, well beyond its release today.

Interestingly, the changes to its social-networking and communications properties yet to be announced have been among the things that have impressed Yahoo (YHOO), whose execs have been briefed on the changes, as part of the never-ending talks with the Time Warner (TWX) about buying its AOL asset.

That includes offering AOL’s various social-networking tools–such as chat rooms, news feeds and instant messaging–to be easily embedded by any Web site. The service will be called “Site Social,” with plans to use AOL’s advertising platform to help monetize the offering.

In addition, the renovation of the Bebo profile pages will continue, with more innovative features, including the introduction of an interactive “timeline” that shows a person’s online “lifestream” in a scrolling fashion.

BoomTown has seen the timeline–in which events of any kind can be depicted, from your book club schedule to a trip to Hawaii.

While it looks like eye candy at first, it is also pretty useful–especially a mobile version. And it is definitely the most visually striking version of a news feed that is offered by competitors.

“It is part of a left brain/right brain strategy to improve our services, distinguishing them from the pack,” said one person familiar with the upcoming changes at AOL. “But we also have all these tools and want to reach out to publishers who need to socialize their sites and find it hard to do so.”

The move today to update Bebo, though, is strikingly similar to redesigns that have been recently rolled out by large Web players like Microsoft (MSFT) and Yahoo.

All are attempts to offer a competing product to popular social-networking sites like Facebook and News Corp. (NWS) unit MySpace, where users have flocked. (News Corp. is the owner of this Web site.)

Those two companies have also been making moves of late to allow consumers to aggregate their disparate piles of online information in through connective offerings that allow them to pool all kinds of Web content and communications in one place.

AOL is hoping its efforts will focus users more on Bebo, which it bought for $850 million in March. Bebo is one of the larger social networks, although it is not popular in the U.S. and lags behind the leaders like Facebook.

AOL execs are hoping to change that by changing the game, focusing on Bebo’s strong media offerings and making it the centerpiece of its social-networking and communications unit, run by former Bebo head Joanna Shields.

AOL’s People Networks unit, which includes Bebo, AIM and ICQ, has an overall audience of 92 million unduplicated users worldwide, said AOL, referencing a recent comScore (SCOR) survey.

“The current fragmented social networking environment makes keeping up-to-date with others increasingly difficult,” said Shields, who is now president of People Networks, in a press release statement. “By opening up our network to the most popular sites and allowing our users to pull in the best of the Internet, we are creating an environment where everyone can easily and effectively manage their online lives, no matter where the individual pieces reside.”

The launch companies for the new inbox include: Twitter, Flickr, Del.icio.us, YouTube, Gmail, Yahoo! Mail, as well as AOL-owned AIM and AOL Mail. In addition, all AOL and AIM users now can now log into Bebo using their credentials and create a profile.

Here’s more specific info, from the AOL press release:

Today’s enhancements to Bebo.com, the first in a series of scheduled releases for early 2009, include:

• Media Favorites: A new recommendations engine built on the foundations of Bebo’s Open Media Platform delivers the most relevant online entertainment (including video, music, groups and games) into one place. Media Favorites are based on users’ stated preferences and aggregated data such as: what their friends are watching and listening to and what people like them like, subject to appropriate privacy settings. This feed pulls in current Bebo content and group subscriptions, making it easy to get a quick snapshot of all personalized content. Bebo already boasts one of the most extensive online media offerings available, with programming from over 500 media companies including MTV, ESPN, CBS and the BBC.

And here are the before and after Bebo profiles (click on the images to make them larger and keep clicking to make them clearer):

OLD BEBO

NEW BEBO

In a move to dramatically increase its traffic and give it more tools to offer publishers, Clearspring Technologies said it will acquire AddThis, the top bookmarking and content-sharing tool on the Web.

As with many social-networking start-ups, whether this disparate traffic can be easily translated into a reliable revenue-generating business remains to be seen.

The McLean, Va.-based Clearspring–one of several widget networks seeking to connect publishers and advertisers with social tools by helping them embed small pieces of content across the Web and monetize that content–would not disclose the price it paid for the Princeton, N.J.-based AddThis.

My guess: A few million dollars in cash and maybe more in some kind of stock swap.

What exactly is Clearspring getting for this?

For starters, a tiny icon with a lot of popularity to help it toward its goal of being the universal sharing standard in the new socially-networked Web paradigm.

Clearspring claims the pair together will reach 20 billion views per month and more than 200 million unique visitors, noting it would now have a “worldwide audience comparable to the seventh largest Web property.”

While adding up such piecemeal traffic is not quite the same to advertisers as a major central Web site like Yahoo (YHOO), for example, AddThis is the most used tool for sharing Web pages through email or from Web site to Web site.

Its main competitors are ShareThis and Yahoo’s Del.icio.us, even though it has only a handful of employees.

Of course, that viral success around universal sharing might not mean massive revenue generation, even if it is a popular consumer tool.

But Ted Leonsis, chairman of the board at Clearspring, and CEO Hooman Radfar said revenue would come via advertising and, eventually, valuable data analytics the services collect about Web behavior.

Currently, said Leonsis, AddThis has negligible revenue and Clearspring has about $10 million in annual sales. Neither is currently profitable.

Nonetheless, Radfar said, “AddThis is the biggest small thing on the Web,” referring to its tiny icon that expands to offer users a choice of Internet sharing services and updating tools to a variety of social networks.

And indeed, AddThis icons are widespread across the Web, seen mostly at the bottom of content items on big sites like Time.com and MySpace.

While some question whether a big business can be created through such a far-flung network, Leonsis–one of the early execs at AOL in its glory days–said it was how the Web is evolving.

“If you said to me 10 years ago that you were going to be successful by sending people away from your site, I would have said you were crazy,” said Leonsis. “But that is what the Web is about now, and having a central network that can track this is important for advertisers.”

Well, we’ll see about that, but Clearspring certainly has a lot of money to try.

The company has received more than $35 million in funding since it was founded in 2004. Investors include former AOL head Steve Case, as well as the venture firm New Enterprise Associates.

Clearspring has about 100 employees.