Over the last few months we’ve seen the rise of a new and highly controversial kind of website that focuses on “Entertainment Shopping” — online stores that offer customers goods with very steep discounts, but with some risk involved in the shopping process. Some have likened these to gambling or scams, while others consider them auctions. In any case, it’s only becoming more popular, and now there’s a startup called SevenSnap that’s bringing Entertainment Shopping to the iPhone.

The app isn’t out on the App Store yet, but the company recently released a video (embedded below) that shows it off. Here’s how it works: every 60 minutes, SevenSnap puts a new item up for grabs (the example in the video is a Macbook Pro). If you want to have a shot at purchasing the item, you need to purchase “time credits”, which run a dollar per minute.

Facebook is big. Really big. So it comes as little surprise that every tweak made to the site (like the subtle change to the header a few days ago) can have a pretty substantial impact on the way people use the social network. Earlier this week Facebook’s Engineering team posted a note written by intern Zizhuang Yang, who has spent the summer researching how changes in things like load time can affect users. Yang writes about three main experiments he conducted over the last few months, including one involving overall site speed and two in the way pages load, and the results are quite interesting.

The first experiment examined how Facebook users would respond to a general slowdown. Yang found that regardless of site speed, users spend around the same amount of time on Facebook. That might sound like good news (at least they don’t get frustrated and leave immediately), but it means that if the site is running slowly users are going to be seeing fewer pages in the same amount of time, which Facebook obviously doesn’t want. So — no surprise here — Facebook is striving to make the site as fast as possible.

Following last week’s startup contest WISH 2009, Japan just got another event that gave twelve selected tech companies the chance to demo their web services, apps and tools (almost all of which are thankfully available in English). This Friday, around 130 guests attended Tokyo Camp [JP], a demo event organized by TechCrunch Japan.

The occasion: The blog, which is one of Japan’s biggest and mainly translates articles from TechCrunch into Japanese, is under new management (by DESIGN IT!, LLC., a Sociomedia (Japan’s anwer to Adaptive Path) group company).

Here are my thumbnail sketches of all of the twelve demos I saw at Tokyo Camp.

I’vRead by Akky Akimoto
Officially launched at Tokyo Camp, I’vRead keeps a record of all books you’ve read via your Twitter account and lets you find users with a similar taste in books. All you need to do is to type the title of the book (or its ISBN or Amazon URL), add “@ivread” to the tweet and (as an option) write what you thought of it. Each of these tweets will then be automatically added to your personal user page on the I’vRead site (you don’t need to register at the site itself, being a Twitter user is enough). Look here for an example.

dango
dango wants to empower online game creators worldwide to focus more on the development of content and less on the things they have to deal with after a game is finished, especially the distribution problem. The company of the same name offers a comprehensive, integrated framework called “dango-PLAY”. The system delivers online games to a number of social networks (i.e. Facebook or Japan’s Mixi) and dango’s homepage itself, using a single program and source code (dango is open source [JP]).

dango-Play aims at creating an integrated ecosystem for online games by matching users, linking to other games based on the framework, providing SMS services, managing user ID data, freeing developers from tracking user behavior etc. etc.

One of the first games that’s been released based on the dango system is Facebook app “meromero park”, an ultra-cute mix between a social network, a virtual world and a pet-rearing game (the web version has already gained massive popularity in Japan and Taiwan). The Facebook app is available in English and French.

Here at TechCrunch there’s a daily argument in the office, on Yammer and even on the blog about the supremacy of the iPhone versus the Google-Voice-goodness of Android phones. I chalked it up to the usual get-off-my-lawn-style ranting of Michael Arrington, and assumed the average techie was still like MG Siegler– a total Mac-head who will love the iPhone no matter how bad the reception, how bad the battery life and how many times it breaks and he has to get a new one.

But some reporters– long harassed by Mac fan boys when they’ve dared to criticize the company (read: do their jobs) — are saying a sea change is occurring in Apple fan boy nation. Witness Jon Fortt of Fortune’s recent blog post where he says the Valley owes Microsoft an apology and compares Apple to Napoleon the pig in Animal Farm.

This is a guest post by Vivek Wadhwa, an entrepreneur turned academic. He is a Visiting Scholar at UC-Berkeley, Senior Research Associate at Harvard Law School and Executive in Residence at Duke University.

I have a suggestion for our President on how to boost economic growth without spending a penny: Free the H-1B’s.

More than a million doctors, engineers, scientists, researchers, and other skilled workers in the U.S. are stuck in “immigration limbo.” They entered the country legally and have contributed disproportionately to our nation’s competitiveness. They paid our high taxes and have been model citizens. All they want to do is to share the American dream and help us grow our economy.

They could be starting companies, buying houses, building community centers, and splurging like Americans. But because we don’t have enough permanent-resident visas (green cards) for them, they’re stuck in the same old jobs they had maybe a decade ago when they entered this country. They are getting really frustrated and many are returning to their home countries to become unwilling competitors. And they are taking our economic recovery with them.

Over the last few months everyone has weighed in on the question of “Why Don’t Teens Tweet” — except, it would appear, teens. We recently ran a survey of 10,000+ US teens aged 13 – 17 to see if we could add anything new to the question. As it turns out, the question itself is flawed.

To date, reasons given for the alleged aversion of teens to Twitter have ranged from the condescending “Because they have nothing to say,” to the responsible “Because it doesn’t feel safe,” to the Letterman-like “Because they can’t afford it” — at least without a mobile data plan.

Of course, all of these reasons are predicated on the widely accepted notion that “Teens Don’t Tweet” — that there is a phenomenon that needs to be explained. As recently as last week even, the New York Times cited the fact that only 11% of Twitter is teen as evidence of Twitter’s unpopularity to that group.

I liked Songbeat the minute I started using it. First released as a desktop app for Seeqpod back in January 2008, the upgraded version that was introduced nearly 12 months after that not only made searching for music extremely simple but also offered an excellent way to download tracks to your computer.

And like Seeqpod, it was also an easy way to obtain copyrighted material from the many places on the Web where that kind of stuff can be found.

Evidently, the music industry took notice and sought to shut the service down in court. Warner Music was the first to file a lawsuit against the startup behind Songbeat and ultimately forced the fledgling company to take the service offline, but not without them promising to return with something bigger and bolder in the future.

Yesterday, the guys behind Songbeat came out with a revived version of the desktop client, which has been renamed Songbeat 360. Music lovers are going to love it. The music industry, however, is not.

Google Voice users have been complaining the last couple of days that calls using the service are unceremoniously terminated after 15 minutes. The service is still in beta, but as we’ve written before, users expect perfection when it comes to voice calls. Problems like this make it hard for people to trust the service.

From one user: “almost every call I make now dropping at 15 minutes and some seconds.” Other users complained of the same issue, and Google confirmed the problem, saying: “Thank you everyone for your reports. We identified the cause of the 15 minute dropped call problem and we expect the issue to be resolved now. If you continue to see this issue, we appreciate your feedback.”

I’m using Google Voice for all of my mobile calls and haven’t noticed the issue, but my calls are rarely more than a few minutes. And as a recent iPhone user, I’ve learned to live with dropped calls, so I probably wouldn’t even notice. I’m not sure I ever managed to go fifteen minutes on the iPhone without the call dropping at least once.

This is a guest post by Nigel Eccles, co-founder and CEO of Hubdub Ltd, the company behind Hubdub, the news prediction game, and Fanduel, the daily draft fantasy sports game. Over his last three start-ups he admits he has made every mistake outlined below. Throughout the summer TechCrunch Europe is running guest posts written by people on the tech scene in Europe. If you’d like to contribute get in touch.

You know the story. A group of friends come up with an amazing product idea, lock themselves away, code like demons, eat pizza, drink coffee and several months later come out with a prototype. The prototype is good enough to convince some investors, they raise money, build the full product, launch it, users love it, product gets traction, acquirers circle and then founders exit to a large pay-off. They then give media interviews which gets summarised into something that sounds like the above story.

What is wrong with this picture?

Big surprise. There’s another URL shortening service that wants to throw its hat in the ring and into a field that’s pretty much saturated. Do we really need another URL shortener? Brinkster, the web-hosting startup behind Br.st seems to think so.

Similar to many of its competitors, Br.st offers statistics (in your own time zone) about your links, including number of clicks, referrers, and origin (by country or region) of all of the clicks. Bit.ly, which is one of the current leaders in the URL shortening space, offers all of these analytics as well. Additionally, Br.st filters submitted links through malware filters.

Ruby on Rails is well-known for being a powerful tool to help developers quickly turn ideas into working code. Rails Rumble harnesses that power and drives it to its only logical conclusion: a 48-hour programming competition pitting more than 200 teams of coders against one another for some pretty serious prizes. Each team of up to four people is provided with exactly the same thing: a virtual private server from Linode, a private repository on GitHub, and a really tight deadline. BYO caffeine.

The competition has ended and now that many of the contestants are awake again, it’s time for the public to kick the tires on these mini-applications and vote to decide who will take home the championship belt (and no, that’s not a figure of speech in this case. There really is a belt). The 22 finalists include something for everyone, whether you’re a developer working to nail down requirements, a boozehound trying to figure out what cocktails you can make with the leftovers from last night’s party, an old-school arcade nut looking to play multi-player Asteroid, or a hopeless romantic trying to employ Twitter to woo a crush.

Since February, Google has been quietly testing a new type of search functionality: AJAX search. Basically, Google uses more advanced JavaScript to make search result pages load even faster by only loading new information as needed on new queries. And while it doesn’t appear to be rolling out on a large scale yet, more users are starting to notice it.

One such user is Mike Stoppelman, a software engineer at Yelp. But Stoppelman’s take on it is interesting, and worth noting because before he worked at Yelp, he was an engineer at Google for four years. As Stoppelman sees it, Google is bringing out AJAX Search to combat Microsoft’s Bing search product, which has garnered quite a bit of attention since its launch a few months ago. Some claim that Bing is faster than Google, but an AJAX Google would undoubtedly be faster than Bing.

Feeling a bit under the weather yesterday - presumably my body’s reaction to the fact that San Francisco has suddenly become sunny - I decided to take a jaunt around the Internet for column ideas. My deadline was a whole 24 hours away, but it doesn’t hurt to be prepared, right?

My first find was this story about a bear who had got trapped in a Colorado skate park, presumably after breaking in to practice his Ollies, or whatever it is bears do on skateboards. The bear was finally rescued when townsfolk dropped a ladder into the park, allowing him to climb to freedom.

To any normal person, a bear trapped in a skate park would be little more than a heartwarming newsbite; a quirky story to distract from another week of war and terrorism and kidnapped children living in back yards in Antioch. But not for the lazy tech columnist looking for inspiration…

It’s no secret: there’s some Benjamins to be made on the App Store. In fact, the App Store is now a $2.4 billion dollar per year business, according to AdMob’s monthly mobile metrics report. Here’s another fun fact you probably already know: most app developers fade into the App Store abyss long before they ever find fame and fortune. Even if you ignore the junk apps and the million e-books each published as a separate app, you’ve still got a solid 5-10,000 apps clamoring to grab a piece of the App Store pie. Many developers feel like the App Store is akin to high school: an anarchic and ruthless popularity contest to see who’s got the biggest, well, um, you know what I mean.

That brings us to the $2.4 billion question: how do you succeed on the App Store? We’ve spent the last few weeks trying to answer that question and have come up with a list of tips and tricks that’ll help you edge your way into App Store glory. Now, none of these will replace making a good product or compensate for a million-dollar advertising and PR budget, but they’ll likely help you get noticed or keep your current momentum.

Our 50 companies are locked and loaded. We’ve got magic lined up, a power panel of experts and a big exhibitor hall DemoPit that will be filled with lots of start-up energy and chaos.

TechCrunch50 celebrates entrepreneurship, and we want as many start-ups involved as possible. There is still time to participate in TechCrunch50 with prices that can’t be beat:

$2,995 DemoPit Tables include 2 tickets to TechCrunch50 and one day to demo (that’s cheaper than 2 tickets to the conference)

Back before we had Web 2.0 and cleantech to obsess about the Valley was abuzz about nanotech—the idea that sub-atomic particles would suddenly be the building blocks of, well, everything. It would make the paint on our houses last longer, the non-stick on our pans stick less, and our pants impervious to wrinkles. Somewhere, someone was probably promising their board they could use nanotechnology to make Harry Potter’s invisibility cloak a reality.

It seemed like a great investment thesis for a few reasons: There was actually real patentable science there and because the possibilities seemed so limitless, it was a huge market. A February 2005 BusinessWeek cover pegged it at nearly $300 billion by the end of the decade. (You know, now.)

A few months ago we wrote about the growing number of Twitter-focused conferences that are taking place around the world. Many were informative, with thought-provoking and compelling insights made by VCs, pundits and entrepreneurs. At Jeff Pulver’s 140 Characters Conference in New York in June, Twitter investor and VC Fred Wilson expounded on Twitter as a power-distributor of passed links. Of course, this particular conference was not without glitches, as noted eloquently by TechCrunch’s Paul Carr.

It looks like the trend of Twitter conferences is growing, with more events popping up around the country. As we’ve said in the past and will continue to say, there are tremendous opportunities for businesses, brands, non-profits and individuals to use Twitter as a tool for customer support, fund raising, brand management, advertising, job search and much more.

I just came back from the CNET Japan Innovation Conference 2009 [JP] in Tokyo, where Cerevo, currently one of the most ambitious tech start-ups in Japan, showed its self-developed digital camera aimed at heavy social media users for the first time.

The company has just seven employees (two of them are part-timers) but big plans: Cerevo intends to dramatically simplify the process of uploading and sharing pictures online by providing both an extra-easy to use camera (the “CerevoCam”) and a photo sharing site (”CerevoLife”) specifically geared towards owners of that camera. And the company wants to bring its idea in front of a global audience.

Chris Sacca, a prolific Silicon Valley angel investor, is closing on a new venture fund he’ll call Lowercase Capital, we’ve confirmed. The fund size will be in the $5 million range, and will make investments ranging from $50,000 - $150,000 per deal.

Sacca was previously the head of strategic initiatives at Google (he left Google in 2007), has invested in at least twenty or so startups in the last three years. Investments include Photobucket, Twitter, bit.ly, Someecards, Posterous and others.

Our understanding is that the fund is partially closed, and some or all of Sacca’s previous investments, including Twitter, will be moved to the new fund. Meaning new investors in the fund will start off with stock in Twitter.

Unanimis, the UK-based digital advertising network specialising in branded and performance-based display ads, is to be bought by the France Telecom-owned Orange mobile carrier. That’s an interesting deal because Unanimis claims to reach 69% of the online UK population and enjoyed revenues of over $34 million (£21m) in 2008. One of Unanimis’ strengths is the network of exclusive deals it has secured with sites like Shopping.com as well as other partners.

The acquisition means that SPARK Ventures will realise its investment in Unanimis and receive proceeds of up to $7.7 million (£4.7m), subject to a 50% earn-out arrangement. If the full earn-out targets are reached, SPARK will make a 2.4x return in 2012 on their original $3.4 million (£2.1m) investment.