A full listing of the company's products and specific distribution points
can be found at www.

About PubSub Concepts, Inc. is a New York-based company founded in 2002.

Business Editors
Syndicate Conference 2005

FRAMINGHAM , Mass.idgworldexpo.

Already 11% of Americans, or 22 million people, own an MP3 player(1) and
12.

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Session topics
include:

-- Wired Customers: Turning the Tide in Your Direction

-- Focus: Election '04 as Precursor to a Larger Cultural
Phenomenon

-- Running With RSS: Adding Horsepower to Marketing Efforts

-- Leveraging the Conversational Advertising Phenomenon

-- Business Info on the Move: Enterprise Syndication Using RSS

-- Opt-In or Opt-Out: The Marketing Power of RSS

-- Case Studies: Blogging, RSS and the Changing Corporate
Marketing World

-- RSS: Market Intelligence and Lead Generation

"For publishers and content owners , the new tools of syndication--
RSS, ATOM, OPML, MEDIA RSS, and other emerging technologies are
changing a marketplace with billions of advertising dollars at stake,"
said Shelley Ballarino, event director for Syndicate. IDG
is also a leading producer of more than 170 computer-related events
worldwide including LinuxWorld Conference + Expo, MacworldConference +
Expo, DEMO, and IDC Directions.

"Maven's technologies were directly suited for our needs, and the company
delivered a commercial solution that could effectively integrate into an
established engineering environment and subscription system. "Maven's proven broadband delivery
and publishing technologies are helping radio broadcasters provide the
highest quality audio to consumers and transform their business in keeping
with the latest consumer technologies -- just as we have done for
entertainment firms and brand marketers using other digital media types.

uplinks trendsetter

PubSub is a free service that monitors over 9 million Internet sources on
users' behalf, notifying them instantly when things they care about are
published in blogs, press releases, SEC filings, newsgroups and other
sources.

The theme of the conference program is RSS: Risk, Reward +
Revolution, and the conference program will be separated into two
tracks: one geared towards the publishing industry and the other track
geared towards corporate marketers.com) produces technology-focused
tradeshows, conferences and events for professionals seeking
world-class education, peer-to-peer networking and one-stop comparison
shopping.

By working with Maven to add podcast versions of "The Rush Limbaugh Show,"
Premiere Radio ushers in the new era in radio.

pressflex webwire

"PubSub's dynamic service for delivering news was pointed out to us by one
of our clients as an important distribution point for their news," said
Bill Accola, executive director of business development for Market Wire.

"Our users rely on PubSub to keep them informed by tracking and notifying
them of the latest and most relevant news," said Richard Treadway, CMO of
PubSub . "We are very pleased to distribute Market Wire content to the
PubSub community as it gives our users broad coverage of announcements from
a leading newswire.maven. Current podcasting
technologies are targeted towards consumers who want to create their own
podcasts, and not towards commercial broadcasters looking to monetize
time-shifted radio through paid subscription services and targeted
advertising.

"Maven's innovations continue to make it an early leader in next-generation
broadband applications, and we are excited to work with Maven to bring
leading-edge technology to Premiere Radio's new podcasting initiatives,"
said Paul Sagan, president and CEO, Akamai.

This category lists resources, and leads to other collections of, services supporting professional news media producers .

promedia leverages

"We knew this spoke volumes about the product, and have been delighted with
the results of our press releases being matched by PubSub for instant
notification to users.

Today PubSub is an essential tool to anyone tracking what people are saying
about the topics they care about. Thousands of PR agencies and product
managers use the service to deliver immediate notification of news and
mentions as they are posted to the Internet. Sessions topics include:

"RSS and Publishing: Threat or Opportunity?"

"New Pathways to Profits: Exploring Business Models"

"RSS and Advertising - An Expanding Impact"

"Copyrights and the New World of Syndication: Who's Minding
the IP?"

"Voices From Within: Harnessing the Power of the Individual"

"Beyond Words: Media RSS and Podcasting"

"Looking at the User Experience: The New Faces of Interface "

"Power Struggle: The Push to Pull Phenomenon"

The corporate marketing track will explore how RSS and other
syndication tools, along with weblogs, add a dynamic new dimension to
the corporate marketer's toolbox, with the ability to create
one-to-one relationships that circumvent spam filters and create
relationships built on trust.
IDG World Expo's portfolio of conferences and events includes Macworld
Conference + Expo(R), LinuxWorld Conference + Expo(R), Bio--IT World
Conference + Expo(TM), Wireless Sensing Solutions(TM), Syndicate(TM),
RoboBusiness and RoboNexus.S. Loyal fans no longer have to
follow a strict air schedule, or wait while the audio is downloaded or
streamed to them. Subscribers are notified automatically of new pre-recorded
shows available for listening and can personalize each show by pausing,
rewinding or fast-forwarding through the show at leisure .

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pubsub.

Notifications can be sent to any device that accepts email, such as a
computer or a personal digital assistant (PDA) -- like a wireless-enabled
Palm Pilot. The impact on
the advertising business model, audience loyalty and management, and
intellectual property protection are only a few of the critical issues
facing this sector as the consumers are empowered to become their own
editors, picking and choosing content on-demand. Marketing has always been about pushing
information to customers; today the successful marketer must also be
adept at enticing the customer to come to them. "The impressive
lineup of speakers at Syndicate will explain how publishers can take
advantage of this new technology and how marketers can get even closer
to their target audience. IDG World Expo is a business unit of IDG,
the world's leading technology media, research and event company .

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Alternatively, PubSub
provides a browser sidebar that pushes updates as they occur, eliminating
the need to hit the refresh key to get up-to-date results. Market Wire's news is directly integrated into the editorial
systems of hundreds of newspapers and broadcast outlets, and is also sent
directly to more than 30,000 individual journalists.

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FDE has worked with major
business media companies across the industry, and has helped bring to
market a range of innovative event concepts and technology solutions. The company features the largest network of
technology-specific Web sites with more than 400 around the world. Leveraging Akamai's
technology and global distribution platform, Premiere Radio customers will
experience consistent and reliable delivery worldwide.

tbn eutelsat

com.com for more
information . As the leading technology event management company, IDG
World Expo leverages its experience and knowledge of
technology-focused events and conferences, enabling technology
companies to capture the attention and loyalty of influential buyers.

Premiere Radio is also leveraging Akamai's global distribution platform to
help ensure there is a secure, scalable, and reliable network to globally
deploy its podcasts. households anticipate using MP3 players to listen to
audio podcasts by the end of the decade(2).

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PubSub, the essential tool for anyone tracking
what people are saying about the topics they care about, today announced
that Market Wire, a full-service distributor of company press releases and
material news, will publish its press releases in a real-time feed to the
PubSub Service at www.com.

About Market Wire:

Market Wire is a full-service distributor of company press releases and
financial news announcements. (NASDAQ: AKAM), the leading global service provider for
accelerating content and business processes online, today announced that
Premiere Radio Networks, the syndication arm of Clear Channel
Communications (NYSE: CCU) and #1 radio network in the nation, began
delivering highest-quality MP3-versions, or "podcasts," of "The Rush
Limbaugh Show" on June 3 using Maven's commercial podcasting technologies. As major broadcasters build
content offerings around podcasting and time-shifted radio, the need for
proven technologies that deliver highest-quality content to consumers and
enable successful revenue generation is imperative.

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"

Whenever any newly published press release contains keywords or phrases
requested in users' subscriptions , a notification is instantly delivered
via PubSub.com) is a B2B Conference providing awareness,
clarity , education, deal making and strategic business opportunities
surrounding the emergence of online media syndication.

The announcement underscores the attention podcasting is receiving from
commercial broadcasters in a time of heightened market competition and new
broadcast options for consumer audiences .3 million U. 2005

(2) Forrester, The Future of Digital Audio

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This allows PubSub users to select and
receive immediate notification of news releases from Market Wire containing
information that is most relevant to them. Market Wire provides comprehensive press release distribution of
corporate news and media advisories directly to leading newspapers,
broadcast outlets, newswires, consumer and trade publications, analyst
terminal systems, Web sites and online databases around the globe .

Users can also receive notifications via RSS (Really Simple Syndication),
which are fed to a "reader" like My Yahoo!, Bloglines or FeedDemon. Market Wire also maintains strategic
relationships with the London Stock Exchanges Regulatory News Service
(RNS) and with DGAP, which is part-owned by the German Stock Exchange
(Deutsche Brse), making Market Wire the only newswire with relationships
with three of the worlds largest stock exchanges." Rush
Limbaugh listeners now have the luxury of never missing a program and
listening to CD-quality audio versions of the show whenever it is
convenient, and without commercial interruptions."

"Podcasting started as a grassroots initiative and has rapidly become a key
priority for every broadcaster as portable device adoption skyrockets ,"
said Hilmi Ozguc, CEO of Maven Networks."

(1) Pew Internet & American Life Project, Jan .

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The
company develops Internet-scale Publish/Subscribe systems and plans a
series of product releases designed to make prospective searching a vital
element of the Internet experience. Phil Holden,
director for MSN's global business and product management and a key
player in Microsoft's strategy to capture market share in
communications and search, has been added to the keynote lineup that
already included Martin Nisenholtz, CEO of New York Times Digital.syndicateconference.

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Go to www.

2.net and many more.

PRESS RELEASE Premiere Radio Networks Partners With Maven Networks and Akamai Technologies to Deliver Podcasts of 'The Rush Limbaugh Show'

"The business of over air broadcast radio is rapidly changing, with
consumers demanding DVR-like functionality for radio," said Brian
Glicklich , vice president of interactive at Premiere. "We chose podcasting
as one of our top priorities for 2005, and we are confident it will
successfully drive new subscriptions and revenue, making us even more
competitive with Internet and satellite services.

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com provides a free matching service that continuously reads over 9
million blogs, over 50,000 newsgroups, all SEC Edgar Filings, press
releases from major wire services, earthquake data from the US Geological
Survey, and FAA airport delay information to instantly alert users whenever
items of interest appear. This unique, real-time notification service is
made possible by PubSub's proprietary "matching engine" which, each day,
performs billions of matches of subscriber requests against newly published
items. We hope to continue to collaborate with Maven on many
more projects of this kind.

teleios tbn

pubsub.----

Business Impact of RSS, blogs and other media syndication trends
highlight inaugural conference May 17-18 in New York

IDG World Expo, the leading producer of world-class tradeshows,
conferences and events for technology markets , and FuelDog Events, a
developer of tradeshow concepts and solutions, today announced the
conference program for Syndicate(TM), a new B2B conference focused on
emerging trends and technologies in content syndication taking place
May 17-18, 2005 at New York City's Marriott Marquis.
Maven Networks , Inc.

videonews teleport

About the PubSub Service:

PubSub.
Phil Holden is responsible for driving product planning and
business and product management for MSN communication services which
include MSN Hotmail, MSN Messenger and MSN Mobile.
In addition to the keynote by Martin Nisenholtz of New York Times
Digital, other speakers at Syndicate include leadership from Google,
Reuters, Yahoo!, Burson -Marsteller, Sun Microsystems, Hearst
Newspapers, Billboard Magazine, Computerworld and many others .

pressflex newsfeeds

"

Four Simple Steps

To receive notifications from PubSub on press releases, users follow four
simple steps:

1. Communication
services focuses on delivering rich communication tools to customers. (www.net), a
software provider that enables media companies and brand marketers to
deliver the most compelling broadband digital media experiences, and Akamai
Technologies, Inc .

Akamai provides Premiere Radio with a high-quality and reliable delivery
service to support its new initiatives and investments.

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The Company has more than 3,000 clients. Visit www.

MSN Google and Yahoo! Featured in Syndicate Conference Program that Addresses the Impact of Web Syndication on Commerce

About IDG World Expo

IDG World Expo (www.

About FuelDog Events

FuelDog Events works with tradeshow industry partners and clients
to develop new event concepts and solutions. IDC provides global market research
and advice through offices in 50 countries. "As the enabling platform for
many leading media and entertainment companies, Akamai has the pulse on the
next wave of digital audio and video, and continues to see strong growth in
the evolution of digital broadcasting to the time-shifted formats that
consumers demand.

talo pressflex

Or users can download the instant messaging-based PubSub
Sidebar for Internet Explorer or Firefox, which allows notifications to
stream into their Web browsers in real-time.marketwire.:

PubSub Concepts, Inc. The publishing track
will be highlighted by speakers from the Associated Press, Yahoo!,
CNN. This program
will focus on emerging technologies such as RSS (Really Simple
Syndication), for content owners and producers , new media executives,
marketers, advertisers and public relations professionals.

About IDG

International Data Group (IDG) is the world's leading technology
media, research, and event company. A privately-held company, IDG
publishes more than 300 magazines and newspapers including Bio-IT
World, CIO, CSO, Computerworld, GamePro, InfoWorld, Network World, and
PC World. More
importantly , the combination of Maven's and Akamai's technologies allows us
to support additional capabilities , such as high-quality video and
interactivity, as we continue to expand our services," Glicklich said.

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Subscribers now can get the show when they want it, on
the device they prefer -- a practice recently termed "time-shifting.

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pubsub.com

About Syndicate

As the premier event for content syndication trends, Syndicate(TM)
(www.com

leverages uplink

PRESS RELEASE PubSub and Market Wire Partner to Syndicate News Feeds

3. Choose how the notification is sent.
The publishing track will explore how the new tools of syndication
present a broad array of challenges and opportunities for traditional
publishers, news organizations and other content owners.com, Washingtonpost Newsweek Interactive, Hearst Newspapers, Sun
Microsystems, ZDNet and many more.

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com. Enter the keywords and phrases to track.

4. Market Wire offers the best value in the
newswire industry, boasting the most secure, cost-effective, and
comprehensive distribution of news with real-time newsfeeds to AP, Dow
Jones, Bloomberg, Yahoo!, CBS MarketWatch, AOL, MSNBC, Motley Fool,
Lexis-Nexis, Factiva and thousands of other leading Web sites, newswires,
and databases. The marketing track
will be highlighted by speakers from Intuit (maker of QuickBooks and
other financial software packages), Burson-Marsteller's technology
practice, Conde Nast's Advance."
For more information about Syndicate or to register for the event,
please visit www.

nfm repositions

Matched results, delivered as an RSS or Atom feed into a news aggregator,
can be read on the Web or delivered via email. In the upper right hand box, choose Press Releases from the focused
topic list. Incorporated in January 1999, the
Company entered into an alliance with NASDAQ in April 2003, whereby Market
Wire became the preferred provider of press release distribution services
to NASDAQ-listed companies.syndicateconference. Company information is
available at http://www.idg.

With Maven's Commercial Podcasting Solution, CD-quality audio files are
delivered directly to "The Rush Limbaugh Show" subscribers' PCs via a
broadband Internet connection, then automatically synchronized onto
portable audio devices like Apple Computer's iPod mobile digital device
and MP3 players.