Source: goebel.net

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Qik is one of the greatest mobile internet applications I know. You just start the software on a Nokia N95, and yet you are broadcasting live video to everyone over the internet. Have a look at my company’s Qik stream at Mogulus if you want to see the next transmission.

I immediately thought that this kind of live video broadcast is the last feature that’s missing on Nokia’s social platform Ovi. There you can already share photos, videos, comments and blog entries in more than 100 file formats. "We support nearly every existing file format, said Serena Glover, Director Service Operations, Connect New Experiences at Nokia and ex CEO of Twango in an interview with me at the Mobile World Congress 2008 in Barcelona. But Ovi always keeps you waiting for your friends to upload a new video. You can’t just tune when it’s still being filmed. It feels more like Blockbuster video than real television. Unlike Qik, which lets you broadcast and see events while they are still happening.

"Absolutely! Qik should be a part of Ovi", therefore said Qik’s VP Marketing and co-founder Bhaskar Roy when we talked in Barcelona. He also related how venture capitalists are competing to do his company’s second round of funding. Our chat was very interesting and insightful. Who had thought that this Silicon Valley company is mostly based in Russia? While India born Bhaskar and his friend Ramu Sunkara run Qik together with some other Stanford graduates from the Californian city of Santa Clara, most of their employees live and work in Moscow. Nilolay Abkairov, who was a former speech codec developer for Skype mobile, and his team are busily porting Qik to all smartphone platforms.

His friend Alexi handles the video streaming issues, which make use of quite nifty technologies: The handset shoots the video as MPEG4 and immediately streams it as H.263 over a 3G or Wifi connection to Qik’s server. There it’s being transcoded into Flash for Qik’s website or into a Realvideo stream for mobile handsets. "Qik is developing a new live streaming to other mobile handsets, says Bhaskar. "You won’t even need a browser to watch a livestream. We send a Realvideo stream directly to your friends’ cell phones."

So soon the cell phone will not only be a camera but also a tv set. Everyone is a sender and a receiver at the same time if he has the right handset. "Qik works on all S60 platforms and a version for UIQ is in development, says Bhaskar. "A version for Windows Mobile will be launched soon. Their aim is to make Qik work on every possible camera phone. That’s why the team in Santa Clara is also developing a Java client for cheaper handsets. They even tested Qik successfully on phones with just 100 Megahertz CPU and only an EDGE connection to the mobile internet. "Qik consist of a layer that’s different for every platform and a platform independent layer, explains Bhaskar. "That’s why it takes only some weeks to port Qik to a new platform."

So while the future looks technologically bright for Qik, I asked Bhaskar how his company wants to earn money. Until now the service is free and Nokia hasn’t made an offer yet. "In this year we will only concentrate on consumer acquisition, is his answer. Advertising on Qik’s website would be easy to implement, like Google does it on Youtube. Also companies could sponsor certain channels on the website. "We could also offer value added services for very cheap prices like $1 per month", says Bhaskar. As an example for a premium service he mentions privacy. Until now every video appears directly on Qik’s starting page as soon as you activate the camera. Every stranger can see it until you switch off or hit the "0 key.

Source: goebel.net

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Dear readers,

I need your help: Until Januar 25, 2008, I have to deliver an article about VoIP security to a big German economy magazine with 770.000 readers. Therefor I am looking for interesting information and interviews. One focus of the article is mobile VoIP security, but not the only one.

The magazine regularily engages me as a freelancing writer for such topics. But this time I want to unleash the power of Web 2.0 by posting this inquiry to my blog.

Do you have interesting material that could be helpful for this article? Maybe I should do an interview to you?

I am looking for speeches, presentations, whitepapers, blog post and similar stuff about VoIP security threats (wiretapping, minute stealing, man in the middle attacks, DoS attacks…) and how to prevent them (encryption, firewalls, …). So please send me your PDF, URL, Powerpoint or Word document about the topic in the next few days!

I will read the information and then contact you for an interview. These points are interesting to me:

1. What are the most common / most dangerous / latest security threats?
2. Interesting cases of VoIP security breaches and actual hacks?
3. How to protect VoIP / mobile VoIP?

You can find my contact data here or simply post a comment to this blog entry.

Thanks a lot.

Best regards,
Markus Gbel

Source: www.theregister.co.uk

Silicon Valley start-up Ribbit has announced another $10m in funding, and the opening of a beta developers program for developers wanting to create telephony applications using Flash technology, for a "Voice 2.0" experience.

The Ribbit service is based around a soft switch with an open API that can link together the various flavours of VoIP, as well as traditional telephone networks. This is all controlled using Flash APIs published by the company, and is now available for developers to play with.

This combination should enable anyone familiar with Flash to create their own telephony application, such as dropping their voicemail into their Facebook page, or drawing up their perfect telephone interface.

The technology demonstrations include a soft version of the iPhone, complete with screen rotation, as well as a phone interface based on a chalk board. More interesting is the integration with Salesforce.com, which includes transcribing messages into text for automatic filing against contacts.

Once launched commercially next year, the cost of the service will depend on the application deployed. The business model is for developers to create applications and charge a rental, of which Ribbit will take a cut (in addition to any call charges generated).

Companies such as Skype already offer APIs to allow developers to create new applications, but these are limited to one telephony provider and generally require a native application to be installed.

By using Flash Ribbit is hitting all the right Web 2.0 buttons, and its presentation video even argues that browser-based interfaces are inherently easier to use than native ones (something not heard since the last dot-com bubble), as clearly it’s impossible to create an unusable interface in Flash.

But underneath the fluff there is potential in better telephony applications, and Ribbit is one platform that could provide them - if such applications can genuinely provide greater functionality to voice calls, rather than just ending up as another way to post messages on a Super Wall. ®

Source: goebel.net

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Much has been said about startups like Ribbit, Tringme or Flashphone which use the Flash browser plugin for click to call widgets. Aswath Rao even declares 2008 the Year of Flash based VoIP Clients. I can only say that you don’t have to wait till next year to call me for free using Flash. I love my Tringme call widget:

These calls are entirely free to you, because the caller speaks into the Flash widget on my website using a headset or the laptop’s built in phone and speaker. On Linux the sound is a little bit weird. The automatic voice, which says "please wait while we connect your call" before every connection, sounds like a 45 rpm record played on 33. The phone call itself sounds like Mickey Mouse, but still the the words are understandable. On Windows everything works just perfect.

Also to me these calls are entirely free. Other than my widgets from Sitfono and Voxalot where I have to pay to call the person who wants to contact me.

I achieve this by using FWD as SIP provider to power the Tringme widget. The Tringme account website says "Connect my phone and voicemail widget to Phone number or extension". Unfortunately it accepts only numbers and no SIP addresses in this input mask, but as a workaround I have simply put my FWD number there. In the "TringPhone SIP Settings" part of the account configuration I left my FWD login data. Which means that every Tringme call is in fact a free FWD on net call. You can probably do the same with Gizmo Project’s SIP account data and phone numbers, as well as with many other VoIP providers.

Also there is another widget for people who don’t want to talk to me, but just leave a voicemail.

Only seconds later I get a call and a voice says "You have a Tringme" before it plays the message. The Tringme widgets are much better than Gizmocall which also allows free calls from a website.

You could call me for free by simply typing http://www.gizmocall.com/mgoebel in your browser’s address bar. This website also uses Flash, but additionally you have to install a plugin for Windows or Mac. For ten months yet Gizmo owes us a Linux plugin. Although the company’s CEO, Michael Robertson, even has his own Linux distribution, Linspire.

But why bother? The Flash browser plugin gets more and more versatile and works on all platforms. It’s a new way to disrupt the telco industry, circumventing the PSTN and offering a new option for free phone calls that so many people appreciate.

So, if you want, please give me a Tringme call!

And, before you ask: No, I couldn’t get Truphone’s Facebook application running, which should basically do the same like Tringme, only that it uses Java. After one week of tinkering I gave up. But congratulations for winning the "Red Herring 100 Global" Award.

Source: goebel.net

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You know that I bashed Facebook very hard for being a terrible time sucker. Many Web 2.0 applications need too much attention, compared to their value. But there are some utilizations that make me smile, because the unleash the potential of Web 2.0 without wasting my precious time and money. Like Voxalot’s latest Facebook application, VoxCall for Facebook, that really disrupts telecommunications. It let’s me make free phone calls without touching the PSTN. Read the announcement:

On Monday 19th Nov 2007 Voxalot will be officially launching our new social communications application for Facebook called VoxCall.

VoxCall is an exciting new initiative from Voxalot that allows Facebook users to click on their friends and initiate phone calls. The beauty of VoxCall is that it is self-organising in that if your VoxCall friend changes their contact phone number, you don’t even have to be notified… VoxCall will use whatever number they have registered.

VoxCall also offers both public and private chat rooms where VoxCall friends can get together for a group discussion.

The underlying technology that VoxCall uses to connect calls is Voice over IP addresses (often known as SIP URIs). When you add the VoxCall application, you will be prompted to enter your SIP URI. To ensure that you are the rightful owner of that number, VoxCall will display a PIN number on the screen and then call the number you entered. Your phone will ring and you will be prompted to enter the PIN, which is validated.

As such, VoxCall supports calls between friends that belong to *any* "open" voice network (not just Voxalot).

The beauty is that VoxCall uses VoIP without touching the PSTN. My buddies just enter their SIP URI and I can call them with just one click in Facebook. When they change their SIP address I don’t have to bother to update my data since their Facebook button stays the same. We stay connected for free from SIP to SIP.

I find this much more nifty than the Facebook apps from Jajah, Jangl, Jaxtr, Rebtel, IVR Technologies, iotum, Sitfono or Grandcentral. They also connect people on Facebook and let them call me for free, in most cases. But there is always a telephone number involved, so that someone has to pay an incumbent telco which provides them.

Source: gigaom.com

Source: goebel.net

The VoIP company Sipgate, one of the biggest in Germany with also significant business in the UK, offers a special service for developers. "Sipgate API" is a new interface to integrate almost every Sipgate function - VoIP, SMS and large administration tools - in own applications. The Sipgate API enables to use central Sipgate functions within your own software or web projects, so that VoIP tinkerers can set up their own mashup services.

In his latest blog post Thomas Howe, the master of mashup, was so kind to explain again what mashup means:

A mashup is an application that uses
1) modern Web integration technologies
2) to take content or services from two independent sources
3) to solve a unique or niche problem.

The first element of mashups are the integration technologies they use. These integration technologies create a web as platform architecture, allowing the mashup developer to integrate his software on top of the world class infrastructures provided by Amazon or AOL, simply, easily and safely. The most common technologies used for mashups include Web services calls, which either come as a SOAP or REST flavors, AJAX, Javascript and Ruby.

The second element of mashups is that they take content or services from more than one independent source. This is where the mashup word comes from. Mashups take things that might not go together, and puts them together in a valuable way. The classic mashup is the Chicago Crime Map, that took data from the Chicago Police Department and plotted it on Google Maps, so that you could see where the burglaries happened.

The "Sipgate API" is provided free of charge and can be used for mashups with every Sipgate account. Up to date the fax function of Sipgate can be used only with the German service.

To make integration easy, Sipgate publishes also the source code of the Firefox extension "Sipgate FFX" as well as several Perl examples and a KDE panel application under a GPL 2 license. Further more .NET developers will find with "sipgate API .NET SDK" a comfortable library to use the "Sipgate API" services easily. Over a mailing list developers can also exchange experiences and tips.

You will find all information about the interface and the exemplar applications including detailed documentations under www.sipgate.co.uk/api.

Source: goebel.net

Hello folks,

today I start my tech blog. I know I am not the first. But I realized in the last days that I have opinions to many devices that are not well reflected in the other media. I read other blogs, websites and newsletters, but sometimes I want to answer. So the last times I wrote comments in the blogs of Om Malik and Andy Abramson. That’s enough. Now I am going to start my own blog and whenever I have an opinion I am going to write it down there. It will still probably be comments on other people’s thoughts and still appear in their comments section. But now as a trackback to my on blog entries.

I first called the blog "Tech desiderata" because I see that there are still many things which have to get better in nowadays technology. Many stuff bores me, annoys me or just does not work. I will tell my readers about it and hopefully won’t be boring myself. But the name is now "Markus GГ¶bel’s Tech News Comments".

Source: gigaom.com

Source: andyabramson.blogs.com

Alec Saunders has some cool aggregation going on here with this post.

He’s pulled together some very good thoughts on the future of the Web and VoIP.