TvTweet

Thanks to TvTweet, you can have real time information about all tvshows and their twitter audience, for France and UK.
Beyonf real time information, you have anlytics and historical data about these Tv show.

You have a cool real time dashboard:

or some more detailled information about a show:

For more informations, visit us, there are plenty of features on the way!

I’ve tried several other approach, but I found the stackblur alorgirthm. The idea of the stackblur is instead of recomputed all the neighbouround points for each new points, you juste maintain a stack of value, and remove/add value on the fly.

The source code is availabe on git hub with a sample project:
https://github.com/tomsoft1/StackBluriOS

The source code is adpated from the Mario Kingemann algorithm, check his web site, full of good stuff

So it’s not possible to download your app on any device, as it will require Apple signature, but it can be done for AdHoc release for instance (developer releases). But the management of the certificate, device id, and so on is usually a pain.

There is a simple service that do it very well: diawi . Just upload your zip or ipa, and then you’ll get back a link that you can forward to all your tester, with an optional password

Note: this works only on iOS4….

Gret service

Just go to your app page on twitter ( http://www.twitter.com/apps ) and go to your application. Get the access token here. You will find also a button “get my access token” where you can get the oauth access token and access token secret.

With these, you will be able to sign the request

require 'rubygems'
require 'eventmachine'
require 'em-http'
require 'json'
require 'oauth'
require 'oauth/client/em_http'

# Edit in your details.
CONSUMER_KEY = "<put your consumer secret key here>"
CONSUMER_SECRET = "<put your consumer key here>"
ACCESS_TOKEN = "<put your access token here>"
ACCESS_TOKEN_SECRET = "<put your access token secrethere>"

def twitter_oauth_consumer
  @twitter_oauth_consumer ||= OAuth::Consumer.new(CONSUMER_KEY, CONSUMER_SECRET, :site => "http://twitter.com")
end

def twitter_oauth_access_token
  @twitter_oauth_access_token ||= OAuth::AccessToken.new(twitter_oauth_consumer, ACCESS_TOKEN, ACCESS_TOKEN_SECRET)
end

EventMachine.run do
		  # now, let's subscribe to twitter site stream
		  # check informaiton on twitter site
		  # here we are followig to user that have signed to our app...
		  toFollow=[17590452,2071231]
		 http = EventMachine::HttpRequest.new('https://betastream.twitter.com/2b/site.json'
).post(:body=>{"follow"=>toFollow.join(",")},
		 	:head => {"Content-Type" => "application/x-www-form-urlencoded"},
		 	:timeout => -1) do |client|
    		twitter_oauth_consumer.sign!(client, twitter_oauth_access_token)
  		end

	  	buffer = ""

		http.stream do |chunk|
    		buffer += chunk
   			while line = buffer.slice!(/.+\r?\n/)
   				puts "handling a new event:"+line
    		end
  		end
   		http.errback { puts "oops" }
   		http.disconnect { puts "oops, dropped connection?" }

 end

For this, I use the eventmachine plugins for ruby, as well as the oauth and em-http plugins.

Please note that you must you https with twitter in order for this to work.

You can also react on Tv Shows, by sending Tweets.

Here are some screen shots:

There is a nice server part, “TvTweet.fr” where you can see the tweets, and also the statistics. The application is mostly client side, but the initial idea of the server side was to get statistics, like this one:

It was done quite rapidly and this was fun to create. Was build of course in Coca on the iPhone side, and using several technologies on the server side:
* Ruby On Rails for the server front end
* Node.js for a server side dispatcher, allowing you to follow real time twitter stream without being authentified.
* php for the server side stream tracker

So what I’ve learned:

* Node.js is definitvely too young, it was hard to make something work as expected , but the principle was nice. But thanks to node.js, I’ve take a deeper look to EventMachine for Ruby, and it’s probable that this part will be rewrite using rails

So last reminder: Download TvTweet for iPhone now!

We just release “AlertMachine” on iPhone, the latest iteration of our product. It was previously named “iFlow”, but “AlertMachine” is more self explenatory.
Basically, with Alert Machine, you can be notified in real time of any “events” hapenning on the internet and easily manage these event and notifications. You can be notified of:

• New RSS article (for instance, each time that techrunch is posting a new article)
• Twitter notification or direct message
• Facebook event
• etc….

There is no limitation on the number of feed/event that you can follow.

An API is available if you want to create your own Alerts for this product, more detail soon.

You can download AlertMachine from the AppStor here.

So here are a few scan of this article, but If you read French, I strongly encourage you to buy it and read it!

This is a page view. Note that each widget can have different size, choosed by the user:

And now the great news reader:

I’ve been contacted yesterday by the guy who have hacked Twitter. His pseudo his Hacker Croll (here is the initial reference to Hacker Croll, but in French) and explained to me that he was able to access to the various email boxes of the twitter employee including Evan Williams ones and his wife. This allowed him to have access to all a number of astonishing informations.

He had access to the Paypal, Amazon, Apple , AT&T, MobileMe and Gmail accounts of Evan Williams, Sara Morishige Williams, Margaret Utgoff and Kevin Thau (twitter employees)

Here are the snapshots that the hacker sent to me:

He was able to access to the Registar information of the Twitter domain name, and he could have been able to redirect twitter domain name to any other IP address (or simply steal the domain name)

But the most incredible, was the quantity of internal information that he was able to get on Twitter:

• the complete list of employees
• their food preferences
• their credit card numbers
• some confidential contracts with Nokia, Samsung, Dell, AOL, Microsoft and others
• direct emails with web and showbizz personalities
• phone numbers
• meeting reports (very informatives)
• internal document templates
• time sheet
• applicant resumes
• salary grid (time for me to move..lol)

But amongst all these information, you can see some funny things like:

• the “possible” launch of a TV reality show where contestant will go across USA et will win contests thanks to their followers, with a 100 000$ price at the end (but for a nonprofit organization)
• Some growing predictions that target 25 millions of users end of 2009, 100 millions ends of 2010, 350 millions ends of 2010…with revenue  that I will not disclose here…
• A list of new star account like Wyclief Jean, DuranDuran, Cartoon Network, Cisco, UCLA, Guillaume Pepy (CEO of one of the biggest french company, the SNCF), Nirvana, Toshiba, 50 Cents,…. etc…

• The plan of their new offices with a list of whishes from the employee who would like a sleeping room, a playing room, plants, a chief cuisto, a meditation room, bicycle room, adjustable desks, sport room,washer/dryer, wifi, lockers, wine cellar, an aquarium and others…They seems to have imagination….

• We learn also their idea about Twitter monetization…Of course, we’ve got certified accounts, but also advertising with the ability to put AdSense widget,  or sponsored tweets. Twitter whish also to be the first service to reach the billion of  users (which is highly probable). They defined themself more as a “nervous system” than an alert system.
• We also learn that french president will soon use Twitter (@NicolasSarkozy ) and that Nicolas Princen which will do this.
• And we’ve got also some “test” of t-shirt and cap designs

So Twitter has been visited by this hacker. Since then, everything is back to normal thanks to security recommendations:

passwords have been changed. The information given by Hacker Croll is from beginning of may, but are still very instructive. In his mail, Hacker Croll explains the things to learn from this misadventure:

What I would like to say is that even the biggest and the strongest do silly things without realizing it and I hope that my action will help them to realize that nobody is safe on the net. If I did this it’s to educate those people who feel more secure than simple Internet novices.And security starts with simple things like secret questions because many people don’t realise the impact of these question on their life if somebody is able to crack them.

concerning me, I’ve put here only the information that are not against twitter because I am a big fan of Evan and his team works. I’ve just relayed some information of Hacker Croll and what I can tell to Twitter team is that this hacker seems to have a conduct code which will not give any prejudice to the company.

Now, clearly, we see from this hacking demonstration that it’s very easy to guess a simple password from a secrete question, and from this to enter into other account (Facebook, GMail and others) and from this enter in the heart of a company, both in accessing confidential data  but also by paralyzing business symply by getting a few domain names or admin accounts.

So, don’t stop to be paranoid. Don’t use secret question, use a different password for each of your account, don’t put inline sensible documents, etc… In short, be careful..

I’ve tested the J2me and iPhone version, and it’s one of the best tool I’ve found so far. Before, I’ve used “mobileZoo” from Stephane, and do the job, but started to be slow.

Flurry follow the same principle: you get stats about your users, their mobile, where do they come from, but give you much more details:

• session length,
• http usage (number of requests, time spent/request, data downloaded and received)…
• number of canvas displayed
• etc…

One of the coolest feature, is the notion of “events”. You can track events within your app (with a maximum of 100 events).
In J2ME, adding events is dead simple: whe you upload your jar file, flurry introspect it and you can select which procedure you want to track. If your binary is obfuscated, you can send the mapping file generated by the obfuscator. And then, by miracle, all calls to a specfific function are send back to the server.

Here is an exemple of two events that I’ve added in the 8Motions app:

Want to know if this feature is used or not in your app? Want to know the user path within it, want to track error generated…All of this is possible quite easily.

What is missing: the good thing for J2ME is it’s not a library, but it’s also a bad thing. I can not regenerate a new binary without manual interaction with Flurry. I would like to see a lib, like the iPhone version, that could be embeeded n my J2me app during the build process. Also, this could be used to add more details to event reporting, like additional parameters (this s what is done in iPhone version).

But it’s a very good product, and I strongly recomment any serious developper to check Flurry !

This is interesting as a stand alone news, but also in the Webwag vision of a converging world where you can access to services around all your connected devices, from your computer, netbook, photo frame, settop box, PND or any connected devices, through a service taking advantage of devices specificites (like GPS for a PND) while taking care of device limitation.
That’s our challenge, and result if exciting for now!
And remember, see you at MWC, Hall2 , Booth 2E59

So Orange recorded all mobile activity during this day, and faberNovel created some animation around it. These are quite fascinating. It’s not a new idea, but the visalisation is extremely well done. Look at what happens around the big concert (Tokyo Hotel?) during this night…

All the videos are here.

Through Techcrunch.fr

Everybody these days is talking only of OpenOS (which in fact are not so open, but anyway) and the reborn of mobile applications.

So what happens to j2me, which is still the most important technology to deploy applications onhundreds of millions of handsets

The good thing, thanks to the push of these OpenOS is that application are now seen as a viable alternative to browser only, and a viable revenue stream.

But J2me seems to be out of the race. Why:

• Where’s the AppStore? Still none of the MIDP2 handset have a good equivalent of the AppStore, an easy to use discovery and download mechanism. And even worst, once downloaded, the application are usually hidden in one of the numerous sub menus of the phone. And there is NO WAY to create your own AppStore in J2me using standard API.

• MIDP3 is too late: MIDP3 phones, which should have been an answer to many of the MIDP2 lacks (background processing, multitasking, improved UI, etc…) is late. No phone hit yet the market, and even, MIDP3 as a standard is already below the market. MIDP3 is two years too late.
• Why JavaFX? Sun introduced JavaFX trying to compete with Adobe AIR, and Silverlight. Mistake.  As I already explained (“JavaFX, the missed opportunity of Sun“), they are not good at this. Why Sun did not invest instead to provide an embeed VM into iPhone for instance?
• Fragmentation: one of the biggest historical issue of J2me. Something that new platform don’t have yet, due to their short life. But when we will have tenth of manufacturers doing Androïd phones, I guess that there will be fragmentation too.

So this seems to be a pessimistic article about J2me, especially regarding the fact that I invested so much in this technology (I’ve been in MIDP2 expert group, as well as MIDP3 one). Again, J2me is still the leading technlogy in terms of installed base, but in  term of usage and application, the gap is not as big. So the game is quite open, iPhone/Androïd deployment will increase this year, and I am sure that others technology will emerge.

Features include:

• A new dashboard, with a “grid layout”, with a cool reflection effect
• A lot of otpimized function (I’ll go in details later on)

But also, plenty of cool widgets to play with:

• Enhanced mail
• Daily comics (Garfield, Dilbert, etc…)
• Sudoku
• Wikipedia
• Google/MSN and Yahoo search
• Traffic information

And of course, much more handset supports, including blackberries!

But some technical enhancement, interesting for all widget developers:

• Enhanced “HTML renderer”
• Much more JavaScript support: JSON creation and serialisation , Date object, etc… I
• Introduction of some new cool high level objects:
• TableElem, to easily display table within Widget
• Container object…

It never been as easy to create mobile widgets, using JavaScript and other standard technologies (XML, HTML, Json,…)

So, I will share with you 20 invites for this new version, available here! be fast:

Related to the iPhone, two interesting things:

A great blog post, on the 15 risks that Apple had to fight with the iPhone: iPhone: The bet Steve Jobs didn’t decline.

And I must agree with the first comment: I was also very doubtful about the Apple ability to enter this complex and closed market, but they’ve done it!

The second cool thing is “Shazam“, a very nice free application, downloadable from the AppStore: this app allows you to “tag” any song by recorgin a about 20 seconds of it, and magically, Shazam will show you the title, artist, and even for most of them some related links to the iTune store to buy it, or view a video from YouTube. Great app and perfect realisation! This is similar to TrackID, implemented on some phone, but here, the user experience is close to perfect.

Creating widget is still incredibely simple: a few XML lines, a little bit of JavaScript, and you have your mobile widget ready to be deployed! More tutorials will come shortly, but you have some of them on Webwag blog.

Check also the Official Webwag blog.

Adobe creating the OpenScreen project , aiming to reove some licensing restriction on Flash and Flashlite format, giving access to some Flash porting API…

The spirit is of course to be able to deliver Flash on much more device than today. I am still amazed by the low REAL usage of Flash on mobile device. This could have been the enabler of killer app, but due to many mistake, mainly from Adobe, they missed their window of opportunity. This seems to be one of the latest attempt to reverse the trend.
Is it too late?

The other (probably linked) news is the announce from SonyEricsson of project Capuchin. This project wants to link Java and Flash world. This is one of the most interesting things for Flash since a long time.

One interesting things is that SonyEricsson has been a strong promoter of standards, and it’s interesting to see it for once doing some properietary API, and for a propietary technology.

This is also probably a bad news for SVG, which never reall took off, as an alternativbe technology to Flash for creating vector content on mobile.

For your records, it’s also something that we were doing in “Exen”, at In-Fusio, in the early 2000. The game engine was able to play Flash animations (but Flash 4 only) within Java, and for instance, use Flash clip as a sprite within a game. Seemed to be a good idea, but this has never been widely used in our games: lack of documentation, portability issue, etc…

Yes, Webwag is since some monthes compliant with JavaScript (in fact a subset of JavaScript), but this make very easy for any Web developer who know a little bit XML/JavaScript to write great mobile widget.

The tutorial describe how to create a translator widget, using a web service and some Ajax techniques. And we’ve just opened the Developers corner on the forum, so support will be given to all our developers.

Now, there are some key question still to be answered: is there a market for this? Does the bandwidth cost worth the value of this?
But anyway, congrat to Vollee team and to Julian for these great achievement.