wireless

Nov 30 2008   5:38PM GMT

Who could resist Fennec? It’s so cute!

Posted by: Ivy Wigmore
Uncategorized, messaging, wireless, Mobile, applications, video, social bookmarking, design, gadgets, social networking, CIO, demonstration, Mobile Computing, browsers, Fennec

Site director Margaret Rouse and I were IMing a couple of weeks ago, which we do a fair amount of because our “office” spans about 800 miles. We were discussing a definition for Fennec, Mozilla’s mobile version of the Firefox browser when suddenly she said, apropos of nothing I could discern, “It’s so cute!”

As you probably know, IM conversations are prone to the occasional missed step or dropped thread. I wondered briefly what she was talking about. A cute browser, I wondered? But I had faith… and then there it was, a link.  Here’s what I saw:

No denying, it’s cute. But I was still none the wiser. I knew that Margaret is a dog person and, in fact, has raised guide dogs. That’s a cute pup, I said. “What kind is it?” It’s a fennec, she told me. A little fox. (Comprehension was, you’ll be glad to hear, swift and, well, comprehensive: Big Firefox: full-sized fox mascot. Small verson: small fox mascot. Gotcha.)

At least at this point, the mobile adaptation of Firefox is named for a small, desert-dwelling fox. Here’s a video demo:

All clear? Me too. Now I wonder what this week's IMs will bring...

~ Ivy Wigmore 

Oct 22 2008   5:44AM GMT

Joel Maloff on SIP trunking

Posted by: Ivy Wigmore
VoIP, Networking, wireless, Web 2.0, communications, cloud computing, Mobile Computing

“For a service that was forecast by Gartner last year to be part of a more than $2 billion market segment by 2011, SIP trunking remains one of those technical phrases used in vendor circles that is marched out with pride to prospective distributors and customers and received by the marketplace with bewilderment.”

I’m always extremely impressed when marketing people actually demystify terms, instead of spinning hype and building the “baffle ‘em with BS” model to new levels. In this article, Joel Maloff, VP of Marketing for BandTel, explains SIP trunking. Here’s an excerpt:

In a survey commissioned by my company earlier this year, we discovered that even so-called industry experts — analysts, reporters, and others — could not agree on a definition for SIP trunking, nor could they consistently identify the leaders in delivery of SIP trunking services. However, it is not hard to understand the confusion in the general marketplace. For example, a February 2008 Internet Engineering Task Force (IETF) draft document entitled “What is aSession Initiation Protocol ( News - Alert) (SIP) Trunk Anyway?” provided the following definition:

A SIP trunk is a virtual sip entity on a server constrained by a predefined set of polices and rules that determine how to process requests. (J. Rosenberg, 2008, http://tools.ietf.org/id/draft-rosenberg…)

No wonder there is confusion!

The same draft also describes SIP trunking in more mainstream circles as a service for enterprises that allows connection to the PSTN as a displacement for circuit-based connections, and as a replacement for costly leased lines connecting distributed telephone systems within an enterprise.

So let’s cut through the mystery and confusion. SIP trunking, simply put, is a way for organizations to accomplish something that they already do, but for less money, with equal or better quality, and with greater functionality. It is also a way for enterprises that were too small and could not afford leased line services to achieve comparable benefits as the big boys but for much more attractive fees than previously. All of this is now achievable because of the underlying packet-switched technology of the Internet as opposed to circuit-switched architecture from the past. SIP is simply the framework that vendors and service providers have agreed to use to accomplish the completion of telephone calls and much more.

Another challenge is that SIP trunking providers differ from one another, and can roughly be grouped in the following three categories: SIP trunks via dedicated lines, SIP trunks in conjunction with hosted services, and pure SIP trunking providers.

Read the rest of the article.

Jun 15 2008   11:27AM GMT

What is Twitter? Is this distributed microblogging platform ready for the enterprise?

Posted by: Alexander Howard
messaging, Networking, wireless, small business, business, Mobile, applications, news, Web 2.0, enterprise, software, IT marketing, media, Technology, Web services, fun, video, new media, Internet, innovation, useful, aggregator, cool, culture, free, interesting, exploration, reviews, Silicon Valley, resource, collaboration, forum, wiki, conversation, community, social, interactive media, Web analytics, widgets, tool, tutorial, howto, trend, social networking, blogging, service, buzz, communications, Web applications, buzzword, word meanings, geek, conference, enterprise 2.0

Given that I’ve become an avid user of Twitter, I’m frequently asked what, exactly, Twitter is and what in the world it’s useful for.

Isn’t it just it a presence messaging on steroids? What about a free global SMS addressbook? Or a hyperlink-enabled persistent chatroom? To be fair, I don’t hear that last often, but summing up what Twitter is and what it does is challenging — especially in 140 characters or less. Twitter’s own “social messaging utility where people can communicate in real-time” comes close. Twitter’s creators know better than most what they’ve created and how it works.

Other takes on Twitter range far and wide:

• Caroline Middlebrook described Twitter as “an incredibly powerful marketing & community building tool.”
• In a long post that describes how he discovered Twitter and how SocialText is using it, Ross Mayfield called Twitter “mobile social software that lets you broadcast and receive short messages with your social network” aka, “Continuous partial presence.”
• Wendy Boswell writes that Twitter is a “mini-blogging platform that you can use to send messages of 140 characters or less to family, friends, or just the general Web community.”
• Dave Winer explains Twitter as a network of users on a microblogging platform with its own open-identity system and ecosystem.
• Ed Kohler posted that Twitter is “a social networking site based around text messaging.”

WhatIsTwitter.com is addressing the question by hosting a contest that asks you to explain Twitter in 140 seconds. (It runs through 6/23/08, if you’d like to enter.)

When I tweeted the question to the Twitter community, Robbert replied that Twitter was “a great way to get in touch and ‘meet’ very interesting people!” and Liz tweeted back that “Twitter is a window into other people’s worlds. Scholars can get insulated so it is nice to hear the ups & downs in other fields.”

In the end, however, I think a shade on Wikipedia’s current definition comes closest: a free distributed social networking and microblogging service that may be updated from the Web, IM, cellphone or a desktop client.

The question of what, exactly, you can DO with Twitter is something else altogether. The session at Enterprise 2.0 devoted to microblogging addressed exactly that question. The discussion was lively, both in person and on Twitter itself, as we could all see on the screen as Laura Fitton (@pistachio) Twittered about the event.

Even though at least one member in the audience questioned the etiquette of such an embedded distraction, with respect to her engagement with the rest of the panel, the bulk of the conversation between the other Twitterers in the audience and those present was inquisitive, supportive and engaged. You can see the various streams of conversation around the session and the conference in general at Twemes.com by using the hashtags #e20, #en20 and #ent20.

With the notable exception of Loren Feldman from 1938Media, the panelists supported the idea of Twitter or something like it (call it “X enterprise microblogging platform”) being both useful and present within an enterprise in the near future.

So what’s the story? Have I lost you yet? Do many of the terms above need further explanation? A colleague looked at me recently with a quirked eyebrow and asked me if I seriously expected her to ask conference-going IT professionals to “Tag their tweets on Twitter” and all I could do was grin.

Like so many emergent services and ecosystems on the Web, Twitter has evolved its own lingo. I’ve blogged about Twitter for WhatIs.com before, of course, but it’s worth reviewing the basics. Here’s a quick guide to get you started and give you some of your own”Twitter-fu.”

The Basics: For the novice Twitter user

By now, the story of how Twitter came to be has been extensively documented, so I’ll leave it to others to tell the tale. Check out this great video from Common Craft, Twitter in Plain English:



You can update Twitter from Twitter.com, which is how the majority of users access the service, from instant messenger or by texting to “40404″ with a cellphone registered with the service. If you do use a cellphone, remember that there may be associated charges for text messages of .10 or .15 per message. Early adopters of the Twitter and the iPhone discovered to their chagrin that thousands of texts got quite expensive. If you’re planning on using your cellphone to tweet, seriously consider investing in an unlimited text messaging plan.

No matter what, you’ll need to register first. Choose the username that fits you, your brand, your company, service, product or simply your whim. Try to make it as short as possible; you want to reserve as much space as possible for others to use in replies, since they’ll need to include your username in a reply.

Here’s where one of the conventions that Twitter has introduced into the Web comes into play. Instead of remembering both a username and a domain name ( johndoe at yahoo.com), all you have to do is remember a username (@johndoe). Just type in go to twitter.com, add the user name to the url and click “follow.”

If you want to publicly reply to a tweet from another user, just include @johndoe in your message and he or she will automatically see it. Just click “replies” on your Twitter page to see how has responded to you. You can also direct message another user by typing “d johndoe” — but only if they are following you. This is quite useful for conversation you don’t want the entire Web to be involved in.

There are other etiquette concerns, paralleling netiquette on the rest of the Web; read Chris Brogan’s post Considering Social Media Etiquette and Grammer Girl’s Twitter Style Guide to get a flavor of the conventions at play.

Ready to go? Start at the Twitter homepage, which includes a useful Twitter FAQ TwitterFeed. Each time you post to Twitter, it’s called a “tweet.” Each tweet has its own URL, just like a “normal” blog post has a permalink. Twitter’s 140 character limit means that brevity is crucial, so using URL shorteners like TinyURL.com is a must. You can make your first update just like a blog post on Blogger or Wordpress. “Hello World” would work, if you’re stuck for inspiration.

Twitter isn’t much fun, however, if you’re just twittering into the ether. To get the most from the service, you’ll need to find some friends or find interesting feeds to follow, like @MarsPhoenix or @BarackObama. MC Hammer is out there too, by the way. You can always just search for people you know on Twitter or go to a user’s profile page if you already know someone you want to “follow.” Once you get rolling, you can use a service like WhoShouldIFollow.com to find more friends.

Following means that you’ll get all of that person’s updates, so choose carefully. If you choose to follow top Twitterers, expect to see a lot of messages. This is a great way to discover interesting new people, however, so even if you don’t follow @Scobleizer, @LeoLaporte , @JasonCalacanis, @KevinRose or other A-list bloggers or “cewebrities,” make sure to check their profiles to see who they’ve discovered. You can always unsubscribe if someone posts content or links you don’t want to see in your feed.

The other symbol you’ll see often is the hashtag, which is the Twitter version of a social bookmark. Think of them as a way to add your tweets to niche conversations, specific events or around products or services. Learn more at hashtags.org. I mentioned them earlier when I listed the various hashtags for the Enterprise 2.0 Conference. By adding a # sign and then a series of numbers and letters afterwards (try #beatLA, for Celtics-lovers) your tweets will be aggregated into the great conversation.

Twitter has opened its application programming interface (API) to the development community , which has responded by creating many desktop clients that you can use to update the service, manage your messages and friends.

To use my favorite client, Twirl, you’ll need to download Adobe AIR and install Twirl as a desktop client. Twirl includes a URL shortener and many other features that, in my humble opinion, richly enhance your Twitter experience. Twirl can also be configured to post automatically to Pownce and Jaiku, two other popular microblogging services. If you use a Mac, Twitterific might be a good fit, too.

Rafe Needleman has posted a terrific “Newbie’s Guide to Twitter” over at Webware.com, which I highly recommend if you’re still having trouble getting started.

Getting into the conversation: For the intermediate Twitter user

Now that you’ve gotten your feet wet, here are some more services to expand your horizons.

You can monitor whatever keyword you choose, like your name or your company’s brandname, at Tweetscan. Even if you don’t choose to use Twitter actively, this is an important component of brand and reputation management.

You can see threaded conversations with Quotably. This is a useful tool if you want to see an entire back and forth between users in one place.

Similarly, Summize helps you track Twitter conversations in real-time.

Use Mobile Twitter if you have a BlackBerry, Treo or other smartphone with a browser or try out Hahlo.com if you have an iPhone.

There’s a dedicated BlackBerry client called TwitterBerry too, which is worth looking into if you’re a “CrackBerry Addict.”

Quakk, Tiny Twitter, TwitToday and Twobile all work as clients for Windows Mobile 5.

Facebook has a Twitter application that embeds your tweets in your profile and allows you to tweet from within the social networking environment.

You can display your latest tweets automatically on your blog with an embedded widget, like this Twitter widget for Wordpress or the Twitter Widget for Blogger.

Or, if you want to hook up your blog’s feed to Twitter, Twitterfeed will be helpful.

Watch Twittervision to see a mashup of a global Google Map and location-specific tweets.

Use TwitPic to share photos on Twitter.

For the Advanced Twitter User

If you’ve gotten this far and have been nodding your head all the time, waiting for something new, congratulations: Your Twitter-Fu is strong. The Twitter Fan Wiki should be your resource of choice, where new applications, services and software is aggregated and vetted by a strong user community. If you’re an alpha geek, make sure to check out the scripts page, which is chock full of geeky goodness.

I’m far from the first to try to explain what Twitter is an how it works, of course. Make sure to check out Tweeternet.com for an excellent explanation and outstanding list of Twitter tools.

If you’ve mastered the basic and intermediate tools and technologies, consider the following ways that Twitter has been put to good use:

• As a social justice tool, where people in critical situations can get the news out quickly
• As a crisis response and management tool (check out @RedCross)
• As a presence tool for emergency workers or individuals in a natural disaster zone

If you have questions, thoughts, additional resources, uses or any other response to this post, please use the comments. And, of course, Twitter about it. Do you think Twitter — or a client like it — is right for your business or enterprise? Let us know!

Mar 26 2008   10:46AM GMT

Video: Creating fake SSIDs with FakeAP

Posted by: Alexander Howard
open source, Networking, wireless, applications, software, video, YouTube, free, downloads, tool, humor, authentication, communications

In the video below, Tmuster demonstrates how to create thousands of false SSIDs by using FakeAP, an open source app releases by BlackAlchemy under the GPL.

You can either improve security by hiding your real wifi network in a gazillion fake WAPs or simply amuse yourself by, as he says, “annoying the hell of your neighbors.”

Wifi freeloaders, beware. I’m reminded again of the largest (unofficial) ISP in the USA: linksys.

Jun 26 2007   11:14AM GMT

Sneakernets, removable storage and hassle-free file transfer methods

Posted by: Alexander Howard
Storage, open source, wireless, Mobile, applications, command line, software, media, data, Internet, useful, cool, MP3, lifehack, downloads, collaboration, freeware, network, Bluetooth, music, howto, backup, fundamentals

One of WhatIs.com’s faithful readers wrote in recently with a suggestion for a much-beloved IT sniglets page (go take a look if you think words like CrackBerry, AlzIMers, IMglish or prairiedogged are a hoot): sneakernet. We love that sort of thing, of course (write to us!) but in this case we already had a definition for sneakernet: a method of transmitting electronic information by personally carrying it
from one place to another on floppy disk or other removable medium. The concepts certainly doesn’t seem many years removed from the days of copying working files onto a 3.5″ floppy disc at the end of the day in the computer room — or even of writing simple algorithms to the cassette tapes attached to the ancient PET computers next to my classroom in the late 80s.

As is so often the case, technology and life comes in cycles. In recent years, the explosion of cheap, removable flash drives (or jump drives, so some folks call them) has allowed mind-bogglingly large sneaker-borne file transfers copied over speedy USB 2.0 ports. iPod owners have long since discovered that those giganormous 80-gigabyte hard drives also make fantastic data warehouses for easy travel and transfer (as long as you don’t forget the cord!) and of course, it’s a cinch for most PC owners to burn a copy of a file to a CD and walk it over to another desk or office. That sort of thing can result in podslurping, of course, as network admins know. Entire operating systems can be carted around as LiveDistros, along with whatever portable applications a user might desire. I won’t even touch, of course, the multitude of flash memory formats that inhabit cameras, smartphones, GPS devices and other electronica, each a potential method of data transfer in “the sneakernet.”

(BTW, hat tip for the cool sneaker image goes to ProZak on Flickr)

So sneakernet is definitely not dead (as noted in this tip from SearchNetworking from 2005). The prompt provided by the reader email did, however, recall to my biological RAM an e-column I read just last week from David Pogue, the witty and frequently funny technology reviewer over at the New York Times. David recently wrote about a trip to California where he managed to forget a folder of 2 GB of digital photos he’d taken of digital SLRs he was reviewing in that week’s paper. With the help of a marvelously patient wife, he managed to get the files transferred over to his laptop from home using a nifty little shareware application called Pando. Pando provides, as David says, “a free, cross-platform, super-simple program designed expressly for idiotproof file transfers, even big ones.”

You can learn more at (you guessed it) Pando.com.

The only snag is that for the service to work, both users have to download and install the client, a step and hitch that David rightly suggests is a potential hindrance, or even impossible for some end users without admin privileges. That being said, Pando worked well for David and is allowing thousands of users to easily backup, transfer, recover and (yes) trade quite large media files. Color me a fan.

Aside from discovering Pando (thanks, David!), the process Pogue worked through is remarkably similar to one that plays out in classrooms and cubicles daily. How to do it? Sneakernet and removable storage is certainly one way, though I hear that the “Interwebs” is an attractive method these days as well. Here’s a crack at a list of ways to make a hypothetical transfer happen. If you have more ideas, please add them in the comments.

For instance, gmail has changed the way that most people think about using email to send attachments, with its remarkably large capacity (convertible to online storage, as I’ve blogged about before, with Gdisk), though I agree with David that 2 gigs is a tag weighty to send this way.

Also like David, I’ve been using FTP for a long time to download and upload files online, though I’ve endured timeouts, unexpected logouts and all manner of file corruptions over the years. I still have fond memories of the early versions of Fetch, including the happy dog icon that accompanied the app. David’s second idea, using an IM-client to transfer files, wasn’t a bad idea at all, though that kind of P2P file sharing isn’t likely to fly on many corporate networks.

As David discovered, however, IM and large files size don’t mix well for file transfer.

Command line geeks know about how to use Secure Shell (referred to as SSH or secsh) to securely access a computer remotely, a method that isn’t exactly for the technically faint of heart but allows direct access to the other computer’s directories. Rajpaul Bagga offers a Secure Shell (SSH) howto if you’re interested.

How else can you transfer large files? The list isn’t short, to be sure, even after touching on CDs, iPods, flash drives, P2P file sharing apps, FTP clients, iPods and IM.

.Mac users can also set up a public folder on their iDisks, which allows them to post large files for others to download, securing them behind password-protection as necessary.

Networking geeks can directly connect one PC to another with a crossover cable. And, as many will point out, a server or shared hard drive can be set up for file sharing as well.

You can use the IrDa port on your PDA and laptop (if they both have one!) to swap files using infrared.

And (of course) Bluetooth can be enabled to allow easy transfer between PCs, PDAs and printers, though bluesnarfing should worry users with proprietary or sensitive data.

Some smartphone users can use MMS to send files as well, most often pictures or (very short) videos taken with digital cameras. Unless you’re on an EV-DO, HSDPA or some other 3G wireless network, however, this won’t work particularly well with larger files.

Did I miss anything? Let me know in the comments!

Apr 23 2007   3:45PM GMT

Twitter: Microblogging mashed-up with moblogging and presence technology

Posted by: Alexander Howard
messaging, wireless, Web 2.0, fun, cool, culture, free, feeds, interesting, startup, participation, forum, conversation, community, social, discussion board, mashup, Google Maps, trend, social networking, blogging

A new messaging service has gained some real traction in the blogosphere and offline among the “digerati,” though to be fair most of those coders, writers and futurists are rarely truly offline anymore. Just look at how often they are creating “tweets” with Twitter.
While Twitter was born as a side project within the offices of Odeo in March of 2006, it’s taken adoption by A-list bloggers like Robert Scoble and Steve Rubel to raise the profile — and usage — of the tool. Twitter allows members to effectively “lifestream,” constantly providing details, mundane and trivial as they may be, of their daily lives. One user, David Troy, created an extraordinary mashup Google Maps and Twitter, Twittervision, which tracks “tweets” in real-time on a global scale, moving from one post to the next.

Twitter, along with its founders, was recently profiled in the New York Times’ Business section, along with the service, in “From Many Tweets, One Loud Voice on the Internet.” Jason Pontin, the author of the article, described Twitter as :

“…a heady mixture of messaging; social networking of the sort associated with Web sites like MySpace; the terse, jittery personal revelations of “microblogging” found on services like Jaiku; and something called “presence,” shorthand for the idea that people should enjoy an “always on” virtual omnipresence. “

As Jason points out, Twitter is currently one of the fastest growing trends on the Internet. Adoption really took off after the 2007 South by Southwest Music, Film and Interactive Conference (SXSW) which was absolutely saturated with Twittering. And it’s not just bloggers and new media mavens — U.S. presidential candidate John Edwards is using Twitter as he moves around the country.

What is Twitter? It’s a simple service with an Ajax-y Web presence that allows users to share where they are, what they’re doing and how they can be contacted. You can post to Twitter using SMS, much like Blogger or other tools. The difference is that the platform then sends those posts to a group of subscribers (friends, clients, family) by phone alerts and to your channel on Twitter. Users can turn off mobile alerts if they like — an important feature, judging from the feedback that, for some, Twitter is rather addictive. The service is currently free, though interested parties should check with their mobile telephony providers regarding SMS charges, which are certain to rise with greater use.

Twitter is part of Obvious Corporation in San Francisco, California. For up-to-date info about Twitter, make sure to visit the Twitter blog.

Tweet, tweet!

Apr 12 2007   12:22PM GMT

Bluespam: Spam sent to Bluetooth-enabled devices

Posted by: Alexander Howard
VoIP, wireless, Mobile, Bluetooth, spam

A TechDirt post from 2005 eerily predicted what’s actually happening in 2007: Bluespam has hit the bigtime. Well, Nascar and young people’s cellphones, anyway. Specifically, as Carlo posted on TechDirt yesterday, the Air Force is “aiming high” with Bluespamming.

Should our spam definition now be extended to unsolicited bulk electronic communication of any kind? Probably not — there’s an active market in creating new terms to describe this kind of solicitation in each medium. In fact, we recorded a podcast last year, “What are Spam, Spim, Sping, Splog and Spit?,” that addressed exactly this expansion.

If we start with WhatIs.com’s definition of spam, unsolicited bulk email (UBE) sent on the Internet, it’s easy to make the extension, though it’s necessary to make UBE more generel, extending it to unsolicited commercial electronic communication (UCEC). Spim is UCEC using instant messenging (IM) software.

SPIT, sometimes known as “vam” for voice spam, UCEC sent over IP telephony. SPIT may be broadcast over VoIP, which I suppose would be “SPoIP,” though we haven’t heard that much.

There’s good news for enterprise VoIP users, however, according to Zeus Kerravala: “Spam and eavesdropping, which is what a lot of them are worried about, is mostly based on consumer voice. That has nothing to do with what goes on behind the firewall, where the main concern is managing performance.” Kerravala is an analyst for the Yankee Group in Boston who wrote a guide to the realities of VoIP security for SearchVoIP.com, so we’re inclined to trust him on this count.

Back to Bluespamming. Using the same formulation from above, Bluspamming is defined as unsolicited commercial electronic solicitations sent over a Bluetooth connection. Is it really spam? TechDirt certainly thinks so:

While there are plenty of people who like to think that marketing is an evil profession, that’s not true at all. Real marketing has tremendous value in figuring out what people want and how to deliver it to them. It’s just that so many people do it so badly (and assume that marketing is more about telling people they want something they don’t) that it has a terrible reputation. That’s why you just have to cringe when some marketers do things so obviously bad that you just know it’s going to continue the downward spiral of the view of what marketing really is about. A few weeks ago, we wrote about a test of a system in the UK called “Bluecasting” which was more accurately described as “Bluespamming”, where terminals were set up to send commercial messages over Bluetooth to unsuspecting people passing by with Bluetooth-enabled mobile phones. The companies behind this plan insist it’s fine because rather than just sending you the commercial message, they first spam you to ask you if it’s okay if they send you a commercial message. For some reason, these folks then thought it was terrific that they only wasted the time of 85% of the people they spammed. Sure, compared to direct mail, that’s a high return, but it’s quite a different situation. Buzzing someone on their phone as they’re walking through a train station is likely to really interrupt them as they’re on their way somewhere. Yet, due to blind marketing-think, the folks behind it still are insisting it’s wonderful and are expanding the program to bug even more people — pretty much guaranteeing that most folks are going to start turning Bluetooth off on their phones. The people behind it are in denial about how annoying this really is. According to the manager of some airport lounges where this will be used: “I think it’s done very well because it enables the customers [to choose]. It doesn’t force it on them.” But, it does force it on users — by pinging them without permission to see if they want the ad. That’s the spam. Being interrupted as they’re trying to do something else. If it was really completely up to the user, they would just put up signs telling people they could request info or content on their phones using Bluetooth. But actively sending them messages via Bluetooth is intrusive and, to many, many people, clearly seen as spam.”

For more context, make sure to review our definitions for Bluejacking and Bluesnarfing and our glossary of ‘casts, which we’ve updated to include “Bluecasting”. For more information about Bluetooth, listen in to our podcast, “What is Bluetooth?,” over at Bitpipe.com (Free registration is required).