Over the past 48 hours, and perhaps longer, it appears that TechCrunch is being blocked inside China. We've confirmed this with contacts and tipsters inside China who can no longer access our site, as well as through Web tools such as WeSsitePulse and Just Ping which pings sites from inside China's Great Firewall. Both of those services indicate that, at least in Shanghai, readers cannot connect to TechCrunch. Chinese readers have reported problems accessing the site in the past as well. If you are located in China and you can read this, please let us know in comments. We are not really sure why we are being blocked. Recently, we've covered Google's decision to to perhaps stop doing business in China following a cyberattack on its servers in the country, but we don't think that is it. Another possibility, which borders on the absurd, is that on Friday Michael put up a humorous post comparing a Google employee who stopped his SUV because he was talking on his cell phone to the Tank Man who famously blocked Chinese tanks at Tiananmen Square. The title of the post: "A Googler Has His Tiananmen Square Moment."

In May 2009, we covered the launch of Fotomoto, a Web-based photo monetization service built by the eponymous startup based out of San Francisco. The product has grown a lot since then, and founder & CEO Ahmad Kiarostami informs us that they have signed up 2800 website publishers since launching publicly, which translates to some 610,000 photos to date.

So the Internet made me fat. That and all the beer. Anyway, now I'm going to depend on the Internet to make me skinny again and I think the Withings WiFi scale is just the thing to get me back in Abraham Lincoln mode. This glass scale features a body mass sensor complete with invisible electrodes as well as a backlit OLED readout. To start, you connect the scale to your computer via USB and assign your wireless hotspot. Then each time you hop on the scale you wait for the electrodes to sense your body fat (or if they can't it just transmits your weight) and then you check your progress online. New users are "added" when they weigh themselves and show up as unknown users until you assign their measurements to an account. Because folks usually float among a few data points, your wife's numbers won't get mixed up with yours and the dog's numbers will definitely not get mixed up with your son's (Note: Do not try to put a dog on this scale. They do not like it.)

We wrote about the power of brand buzz on social media sites yesterday, and one contributing aspect to buzz are individuals who are "influencers," similar in some ways to the trend that Malcolm Gladwell highlighted in The Tipping Point. But how do companies find and then leverage the power of these influencers on the web? Israeli startup Pursway (formerly known as Datanetis), aims to help companies identify the influencers and followers for each product or offer within their customer database. The startup has just raised $6 million in Series A funding from Battery Ventures. Pursway will use the funding to expand its operations in Europe and North America and hire more engineers to contribute to product development.

IVT, a company that produces enterprise-friendly webcasting software, has raised $5.5 million in Series B funding from Syncom Venture Partners with Barshop Ventures, Monitor Ventures and Tudor Ventures participating in the investment round. IVT raised $3 million in Series A funding in 2006. IVT's SaaS offering not only helps power webcasts, but also converts multimedia files, such as slideshows, into viewable videos for the web. IVT also offers a YouTube-like hosting and social media site for companies to disseminate videos and webcasts. And the startup has a number of prominent companies that use its webcasting software including Oracle, Dow Chemical, IBM and NEC.

Back in November 2008, we covered the launch of Twilio, a startup that's akin to an Amazon Web Services for telephony apps. After signing up for a phone number, Twilio lets you integrate phone services into your application using intuitive tags like Dial when you want your app to place a call. Today, the company is expanding to include support for the world's most popular data channel: SMS messaging.

The basic idea remains the same. As with its telephony API, Twilio's SMS functionality is meant to make previously complex tasks as simple as possible. If you want to send a SMS message to a user from your web app, you can do that using a single line of code. CEO Jeff Lawson says that this new functionality removes many of the hurdles associated with running a service that uses SMS. He explains that it's often very expensive and time consuming to get your own SMS shortcode, and that the logistical hurdles are substantial. With Twilio, you can get SMS up and running on your web app in a few minutes.

Social travel guide tripwolf has released an updated iPhone app that ramps up the company's freemium offering with the introduction of in-app purchases for destinations where tripwolf has more in-depth information. The premium content is garnered from the startup's existing partnerships with travel guide publishers, which is supplemented with user-generated content from the tripwolf community. Additionally, the iPhone app offers a bunch interactive features, including photo-uploads, the ability to vote for locations, write reviews, search for points of interest, and add new locations or places to the tripwolf travel guides.

Today sees the public launch of Company.com, a new social community service for small to medium-sized businesses. The website aims to provide companies with useful editorial content and reviews, a vetted Web-based vendor marketplace, a Q&A section and more. Of course, there are hundreds of community websites for businesses out there, and so far it seems like the premium domain name is the only thing that makes Company.com stand out in any way. That said, the company is backed and advised by a slew of experienced entrepreneurs and field experts, so it would be premature to assess its fate upon launch.

Sparkeo places its bets on advanced visual learning, offering a portable video platform specifically designed for experts from any field to create, distribute and monetize their expertise online. Why? Frederic Ankin, Spakeo's CEO, argues for the need for simple video monetization to enable people to sell their knowledge on the Web. "Currently, the highest quality end content is not online since the experts have no motivation to give it away," he says. And I guess he's right.

It's been almost 2 years to the day when Apple released Aperture 2.0, and this morning the company announced that the third iteration of the photo editing and management software is available. Some of the new features include Faces, Places and Brushes, some of which will be familiar to those using iPhoto '09. With the new version, Apple is making Aperture more consumer friendly, while still providing professional photographers with a powerful program for editing and managing their libraries.

Yammer, the San Francisco startup that offers a solid enterprise-grade microsharing and realtime communications service, is expanding its executive team after successfully closing a Series B funding round to the tune of $10 million earlier this month. The company made one internal promotion, appointing co-founder and VP of Technology Adam Pisoni to CTO. In addition, Yammer recruited David Satterwhite to lead its sales efforts, while Steve Apfelberg was brought in as VP of Marketing.

Last July, we reported that the new company by Flickr co-founder Stewart Butterfield had received a name, and was looking to hire. Tonight, Tiny Speck's first project has revealed itself to the world: Glitch. So what is it? As we suspected, it's an online game in the vein of Game Neverending, the gaming project that eventually became Flickr (weird, I know). It's a Flash-based massively multiplayer game, that revolves around solving puzzles. While the game itself will be free, there will be some level of in-game purchases. Or as it's described on the site:

Editor's note: Is Apple going to far with its restrictions on developers? Alistair Goodman thinks so and explains why in this guest post. He is the CEO of 1020 Placecast, a location=based mobile advertising startup. Apple’s recent behavior bears an increasing resemblance to carriers with respect to the walled garden they are creating around the iPhone. Restricting applications, restricting the use of location on the device, blocking Flash, and now potentially taking advertising in house—these moves are taken from the carrier’s playbook with the hope of locking out meaningful competition. Ironically, Apple may very well become the barrier to open innovation in mobile in much the same way as carriers have been before the iPhone came along. What is clear from the announcement to developers last week about plans to deny some apps that deliver location-based advertising is that Apple intends to control the flow of marketing dollars on the iPhone. Less clear are their plans for sharing the wealth with the ecosystem—but if you look closely at acquisitions like Placebase, key hires and patent filings, what emerges is a potentially more ominous view of a company that can only compete in the direct advertising business head-to-head with Google by seizing control of location-based advertising.

Foursquare continues to sign interesting deals with major players in a wide range of fields. Following the service's Bravo deal a couple weeks ago, they've reached a deal with restaurant rating guide Zagat, according to The New York Times. And AdAge has some details about deals with even more partners, including HBO, Warner Brothers, and the History Channel. The service has been on a roll lately. They're now seeing over a million check-ins a week, with that rate doubling in the last month alone. And these new deals can only help them as they bring the type of mainstream appeal that it took services like Twitter so long to find.

Nowadays, buzz around brands on the news, blogs, tweets and other social media that spreads through product launches, PR campaigns, earnings reports are as valuable as traditional ad campaigns. But buzz and social dialogue on the web is tough to quantify. General Sentiment has released a report that calculates the dollar value of the buzz, content, and conversation taking place online. General Sentiment's technology evaluates the volume of mentions and sentiment value regarding a brand, company or person. The algorithm combines this data with website traffic and online news readership figures to determine the purchase-equivalent dollar value of the brand exposure across more than 30 million sources by gauging sentiment, frequency, and exposure of news mentions and social dialogue. Google topped the rankings, with value of its "buzz" itemized at $669.6 million. Google's social media reach costs $402 million, with its Twitter reach alone valued at $22.8 million. On the other hand, Apple came in fourth with total buzz reaching $293.2 million; social media buzz valued at $223.7 million; and Twitter reach valued at $5.6 million.

YouTube might be streaming more than 13 billion videos a month, or nearly 40 percent of total individual streams, but when you measure by time spent YouTube only accounted for 26 percent of all viewing minutes on the Web last year.  It is not surprising that it commands a smaller share of time spent watching videos than number of streams watched, since most YouTube videos are so short.  But what is surprising is how fragmented the Web video landscape remains once you go out past the top 25 sites. According to comScore's 2009 U.S. Digital Year in Review, more than half of all time spent watching videos on the Web (52 percent) last year was on Long Tail video sites beyond the top 25.  What you see is a real barbell distribution, with Youtube on one end and the Long Tail sites on the other.  Total video views more than doubled between December, 2008 and December, 2009, from 14 billion to 33 billion streams. So there is hope yet for niche video producers.

With the continued success of Twitter and other social networking tools, any criticism (or praise) of products and companies is becoming increasingly public. Finding a way to manage these external communications in the internal decision-making process is an ongoing challenge for many businesses. Today, in an effort to help marketers and community managers better deal with such outside correspondence, blueKiwi, an Europas shortlist finalist, has announced the introduction of a free version of its Social Business Platform aimed at integrating outside conversations into daily internal communications to improve the decision making process. Instead of community managers simply engaging with outside audiences via social networking tools, blueWiki pulls outside conversations into internal discussions in order to leverage the thoughts and ideas of its user base, much like Salesforce aims to do with Chatter or Bantam Live. BlueWiki combines a slew of web 2.0 capabilities: such as collaboration, document sharing, blogging, event posting, and polling, into a single, unified solution. The use of social analytics tools ensures that the most pertinent conversations reach the eyes of the community managers.

It actually took longer than I would have expected for someone to come up with a good mocking of Google's "Parisian Love" commercial that played during the Super Bowl yesterday. But today brings us just that. The video comes compliments of the Upright Citizens Brigade Beta Team "The Brig." They've named their video "Parisian Oops" and have given it the tagline, "Romance, Consequences, Awkwardness. Search on." Watch it below.

Last year, Yahoo still dominated display advertising on the Web in terms of sheer number of ad impressions on its properties, but social networking sites MySpace and Facebook came on strong. Some new data from comScore in its just-released 2009 U.S. Digital Year in Review ranks the top Web properties by the number of display ad impressions. Yahoo served up an estimated 521 billion impressions last year, according to the report, followed by Fox Interactive Media (i.e. MySpace) with 368 billion, and Facebook with 330 billion. Microsoft sites (No.4) only served up 218 billion display ads, whereas Google (No. 6) served up only 70 billion. (These numbers do not include paid search text ads) Here's the full ranking:

Since the launch of the Nexus One, early adopters have likely had one question lurking in the back of their minds: who to take the phone to if it broke. You see, when the phone was first launched, Google was directing people to either T-Mobile or HTC depending on the problem, which could lead to an endless circle of hold times and few results. Today, Google has just rolled out its solution: it's launching its own phone support line specifically for Nexus One customers. Call 888-48-NEXUS (63987) and within a few minutes, you'll be talking to a real live Google support tech (the line is open from 7AM to 10PM EST).

This is, of course, a fairly major departure from Google's standard protocol of making it incredibly difficult to reach anyone for phone support for most of its products. It doesn't come as a total surprise though — last week there were reports of a Google job listing for "Phone Support Program Manager, Android/Nexus One" to be based out of its headquarters in Mountain View, CA.

We're big fans of The Richter Scales, the musical group that have brought us Have Yourself A Merry Little Christmas, Here Comes Another Bubble, and gut-busting songs at the 2008 Crunchies and most recently the parody of Silicon Valley at the 2009 Crunchies a few weeks ago. The group is releasing an animated video of its song 'I've Got Mail and I've Got it Made,' which was one of the two songs The Richters sang at the first Crunchies in 2007. As you may remember, it's about what happens to a guy when he follows the instructions in all the spam email he receives. Enjoy!

Probably the most controversial thing about the blogging service Tumblr is that it doesn't have a built-in way to comment on posts. You sort of can do it now if you reblog an item and add your own note (which then shows up under the original post), but it's not the same. And while they still haven't added comments, tonight they've temporarily turned on a new feature: Photo Replies. While it doesn't appear the feature is working just yet, Tumblr notes that they're going to turn it on for the next 48 hours as an experiment. When it is on, you will presumably see a new photo icon in your dashboard which will allow you to upload a picture in response to a Tumblr post. So yes, basically it's a photo comment.

Last month SecondMarket published data on private company stock sales that they helped complete in 2009. They've now released last month's data as well. A total of a little more than $13 million in sales occurred, with the average transaction size of around $2 million. There continues to be very strong demand for consumer products and services startups (which includes companies like Facebook, Twitter, LinkedIn, Digg, etc.). But the sellers are spread out more evenly across all categories, particularly consumer, IT, Healthcare, energy and cleantech. 36% of the transactions were sales of Facebook stock, and we've heard from independent sources that sales are being completed for as high as $40 per share (or a $17.6 billion valuation). That's a substantial price increase from less than a month ago. Tesla took 29% of the transactions, and sales of Solyndra stock were 28% of the total. Gridpoint rounded the group out with 7% of the total.

With the East Coast and Midwest awaiting a monster snowstorm, popular weather forecasting site Accuweather, is rolling out a timely relaunch of its site. The site, which provides up-to-date local information on weather in the U.S., is launching a beta version of the site that includes a complete redesign and a few extra user-friendly features. The new version of the Accuweather is still in private beta but will be publicly launched to the public on February 15. On the content side, the general theme for the new version of the site is "weather for your life," with specialized and interactive weather forecasts for Weather and Health, Weather and Travel, Weather and Home and Garden, Weather and Outdoor Activity in your area. The health-related weather interest sections include Arthritis Pain Forecasts, Asthma Forecasts, Common Cold Forecasts, Flu Forecasts, Pollen Level Forecasts and more

Last year, there was no shortage of developers who were complaining about Apple's App Store. The situation got so heated that no less than Apple senior vice president of Worldwide Product Marketing, Phil Schiller, got personally involved with a number of developers having issues. Since then, the complaints seem to have died down quite a bit, but Apple is still on the case. The company has started sending out a survey to iPhone developers asking about their experience with the program. While the long survey covers a range of things, the majority of the questions are about the application review process, and developers' overall happiness with the program.

Are you a budding Web entrepreneur who would like some pointers or advice from seasoned company founders? MayField Fund and First Round Capital are sponsoring a raffle to give away mentoring sessions with the founders of Digg (Jay Adelson), Flickr (Caterina Fake), Mint (Aaron Patzer), Ning (Gina Bianchini), Slide (Max Levchin), and Zynga (Mark Pincus). The raffle will take place at a private event in Silicon Valley with space for 100 attendees on March 1. But you can win a ticket for the event by applying here. The event and raffle are free, but the 100 attendees in the running will be selected beforehand by partners at Mayfield and First Round.

Since the dawn of Facebook's Photos feature, users have been tasked with the not-so-terrible burden of having to manually click through every photo in an album. Sure, you can also hit the arrow key on your keyboard to jump to the next picture, but even that repetitive task could send you inching down the treacherous path toward carpal tunnel syndrome. Now, there's a way to view hundreds of photos without lifting a finger: a new Facebook Prototype lets you turn these photo albums into slideshows. You can activate the prototype here. The new feature was released as a Facebook Prototype some time last week, and it's about as basic as they come. After activating it, you'll find a 'Play' button nestled between the 'Previous' and 'Next' navigation buttons in the photo viewer. Clicking it will turn the album you're currently viewing into a slideshow, displaying a new photo every five seconds. That's it.

Google is planning to unveil a broad new social product on Tuesday that will integrate with at least two existing Google products. Some details emerged earlier today on the Wall Street Journal ("a new feature that makes it easier and faster for users of Gmail to view media and status updates"), but our understanding is that the product goes well beyond a Gmail integration. As I wrote last night, there is still a lot of room for improvement in online social services. Status updates, photo and video sharing, review and location based content are not only decentralized today, but are becoming overwhelmed with spam and other noise. The Google event begins at 10 am. Tune in to TechCrunch for live coverage.

Movie ratings site Flixster raised $12.5 million in new funding, according to an SEC filing. The last time Flixster raised money was a $5 million Series B in April, 2008. The new round brings the company's total capital raised to $19.5 million. Flixster operates both a Web site and a companion iPhone app, which is the most popular movie app in the App Store. The iPhone app lets consumers find nearby movies, add their ratings, and buy tickets. In January, the company bought Rotten Tomatoes from News Corp for an undisclosed sum. The combined reach of the two movie review services is 30 million people, according to the companies.

Company meetings are a nearly universally hated thing. No matter what line of work you're in, most are simply a waste of time. And even when they're important and necessary, they're still likely inefficient. A new startup aims to show you just how wasteful they are. MEETorDIE is an online tool that asks you to put in information about your meeting, including what company you work for, what industry you're in, how big the company is, how long the meeting is, and who is attending. When you submit that information, you're taken to a page that shows how much money your company wasted with that meeting. Below that, you can see the aggregate statistics for how much money your company has wasted on meetings total.