crowdsourcing
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Researchers out faux product review groups with a lot of math and some help from Google
Ever consulted a crowdsourced review for a product or service before committing your hard-earned funds to the cause? Have you wondered how legit the opinions you read really are? Well, it seems that help is on the way to uncover paid opinion spamming and KIRF reviews. Researchers at the University of Illinois at Chicago have released detailed calculations in the report Spotting Fake Reviewer Groups in Consumer Reviews -- an effort aided by a Google Faculty Research Award. Exactly how does this work, you ask? Using the GSRank (Group Spam Rank) algorithm, behaviors of both individuals and a group as a whole are used to gather data on the suspected spammers. Factors such as content similarity, reviewing products early (to be most effective), ratio of the group size to total reviewers and the number of products the group has been in cahoots on are a few bits of data that go into the analysis. The report states, "Experimental results showed that GSRank significantly outperformed the state-of-the-art supervised classification, regression, and learning to rank algorithms." Here's to hoping this research gets wrapped into a nice software application, but for now, review mods may want to brush up on their advanced math skills. If you're curious about the full explanation, hit the source link for the full-text PDF.
DARPA's crowdsourced UAV competition heats up, takes off (video)
Late last year, DARPA launched UAVForge -- a competition that invites contestants to create their very own unmanned aerial vehicles, and submit them for voter-based evaluation. The project is far from over, but competing teams have already started sending in their proof-of-flight videos, giving us a glimpse of what's to come. So far, it looks like the GremLion UAV (pictured above) is the early favorite, after coming out victorious in the first round of voting. Developed by a team from the National University of Singapore, the GremLion looks like a bite-sized Death Star and flies around using a coaxial set of rotors that expand tulip-style out of its shell. Also included in the UAVForge showdown is a guy known as X-MAUS -- an Arduino-controlled quadcopter that can apparently transform into a more aerodynamic plane form upon liftoff. And, rounding out the list of notables is a submission from TU Delft known as the QuadShot, which is basically a miniature B-Wing from Star Wars. Except it's real. Hit up the break to see all three in action.
Minecraft language update inadvertently contained racial slur (but it's fixed now)
Minecraft has demonstrated some magnificent feats of community creation, but now it's also offering a lesson in the volatile side of crowd-sourcing. Changing the language to Afrikaans, spoken in South Africa and Namibia, yesterday caused the title screen to display the phrase "You are a NIGGER." As Minecraft Forums user EgXPlayer commented, "Thats racist."Mojang's Jens Bergensten apologized for the slur and encouraged fans to check the new translation via Crowdin -- the Afrikaans home screen now reads "enkelspeler," which translates to "single player," as it should. [Image via Minecraft Forums user TripleHeadedSheep]
Kickstarter details the year that was: 27k projects, almost $100 million in funding
Just how big a year was 2011 for Kickstarter? Very nearly a $100 million dollar year. That was the total amount of funding pledged on the crowd-sourced site during the year ($99,344,382, specifically), which is up considerably from the $27.6 million pledged in 2010. That was generated by just over 27,000 projects, 11,836 of which reached their funding goals (a success rate of 46%, up from 43% in 2010). What's more, while tech-related projects may generate the most attention 'round these parts, film and music projects were actually the two biggest cash draws on the site (netting $32 million and $19 million, respectively). Hit the source link below for the company's complete wrap-up.
Google streamlines Map Maker, wants you to start crafting your own (video)
Despite Google's best efforts to continually roll out new features and updates, it can't add everything. This is where last April's Map Maker comes in and it's been given a design refresh in line with the rest of Google's portfolio. The update also attempts to make the interface easier for first-timers, with a brief tutorial page explaining all the tools on offer. You can now draw in new roads, bike trails and other local features in over 180 countries and once approved -- there is a moderation system in place -- they'll appear integrated into this alternate universe Google map. Wannabe cartographers can check the video intro after the break or get involved at the source link below.
Insert Coin: Twine connects your whole world to the internet
In Insert Coin, we look at an exciting new tech project that requires funding before it can hit production. If you'd like to pitch a project, please send us a tip with "Insert Coin" as the subject line. Wouldn't it be great if your laundry emailed you when it had finished? You got a tweet every time the room got too cold, or your basement sent you a text if it began to flood? "Easy," says the Arduino expert in the peanut gallery, but what about those with neither the time nor inclination to solder and program it from scratch? Fortunately, the gentlemen who founded Supermechanical feel our pain and have just the tonic for our maladies -- head on past the break to find out more.
Slightly Mad Studios using WMD, crowd-funding for new racing game
Need for Speed: Shift developer Slightly Mad Studios is breaking out the big guns with a crowdsourced funding scheme titled World of Mass Development, or WMD (see what we did there?), which will take its first run with a new racing game, C.A.R.S. Through WMD, Slightly Mad will release C.A.R.S.' crowdfunded technology to subscribers, who can then help develop the game and reap a return on their investments once it launches. Slightly Mad will take 30 percent of the profits, with the rest divided among the community investors based on the amount of shares they own. Slightly Mad expects C.A.R.S. to take two years and $5 million to produce. With shares priced from $5-$100,000 for individuals, groups or companies, Slightly Mad expects a $10 share will return $35, $250 to return $875 and $100,000 will return $350,000 -- if the game makes $25 million in profit. Slightly Mad has a goal to sell 3 million copies of C.A.R.S., earn a profit of $52 million and receive a 90 percent on Metacritic. "Traditional development puts developers at the mercy of publishers," Slightly Mad said. "The development process offered by WMD shifts the focus back to creating great games that your target audience wants to play, whilst still offering the chance to get proper funding for development and testing."
Gamers pwn University of Washington scientists, solve decade-long simian AIDS protein conundrum (video)
No gamer's escaped the throes of adolescence without hearing the damning refrain, "Video games'll rot your brain." While scientific research into that claim has so far proved inconclusive, it turns out the preferred pastime of our digital era could potentially cure cancer, and even help prevent AIDS -- in monkeys. Utilizing crowdsourced results from the downloadable protein-manipulating "game" Foldit, scientists at the University of Washington were able to attain a successful model of the simian AIDS-causing Mason - Pfizer monkey virus retroviral protease. For over a decade, researchers have been arduously attempting to reconstruct the folded shape of M-PMV with the aid of the task-specific Rosetta software, but to no avail. Now, in what they're calling a possible first, gamers were able to do what scientific brains and algorithms could not, creating a sufficient model for molecular replacement -- all in just three weeks. Feel like dedicating your leisure hours to this worthwhile cause? Then be sure to hit up the source link below, and transform yourself from couch potato to couch crusader.
3G coverage survey gives British smartphone users little to smile about
The UK has plenty of endearing olde worlde attributes, but its lack of fast mobile data access isn't one of them. The country has yet to enter the LTE era and, according to a crowdsourced survey by the BBC, it's still plagued by "not spots" where you can't get 3G reception either. More than 40,000 Brits downloaded a tailor-made Android app that recorded their local street level access and their results proved that many city centers and rural areas are effectively no-go swamplands for smartphone users -- although coverage was good over 70- to 80-percent of Her Majesty's territory. It's about time we did a similar survey in the US. Oh, and check out the source link to watch a Galaxy II-owning village vicar vent his frustrations in the politest possible way.
T-Mobile working to solve G2 battery life concerns, needs your help
T-Mobile wants YOU... to help them figure out your phone's recent battery life troubles. If you own a G2, there's a slight possibility you've noticed your prized mobile possession hasn't been up to snuff over the last week or so. Is it feeling overworked? It's got a lot of stress bogging it down? Or maybe it's just downright depressed? Sadly, the carrier doesn't have the fuzziest idea of what's going on either, so it's turning to the best resource it has: its customers. If your G2 is lucky enough to be in this "small group" of affected users, you've been given the green light to share your feedback. Though this is happening (coincidentally) at the same time as the phone's monumental update to Gingerbread, it turns out a healthy portion of sufferers haven't actually made the jump up yet. So head on over to offer your two cents -- if one person can make a difference, several hundred should definitely do the trick.
Iceland's crowdsourced constitution submitted for approval, Nyan Cat takes flight over Reykjavik
A committee of 25 Icelanders submitted the first draft of a rewritten constitution to the country's parliamentary speaker Friday, and despite our recommendations, Rebecca Black was conspicuously absent from the proceedings. The democratic experiment bravely asked citizens to log on to Facebook, Flickr, YouTube, and Twitter to engage with the committee in a discussion about the nation's future. While the project's Facebook page played host to pleads for free ice cream and more volcanoes, the constitution's creators managed to stay on task, focusing on issues of decentralization and transparency in government. The draft is slated for review beginning October 1st.
DARPA's XC2V FLYPMode crowd-sourced combat vehicle revealed, now in desert khaki (video)
Okay, so perhaps the specific color here is up for debate, but one thing is clear: the XC2V FLYPMode is one imposing looking vehicle. Also known as the Experimental Crowd-derived Combat Support Vehicle, DARPA has billed this mean machine as the "first crowd-sourced, militarily relevant vehicle design." After being selected as the winning entry to DARPA's design-the-next-Humvee competition, Local Motors tricked out the XC2V FLYPMode in just 14 weeks. For now, it is but a "proof of principle project," meaning we probably won't see this thing riding dirty in the desert anytime soon, if ever. You can, however, see at least a portion of the beast's birth in a time-lapse video after the break.
In Iceland, constitutions are written on Facebook
Ah, Iceland -- home to the Blue Lagoon, Sigur Rós and, most recently, crowdsourced constitutionalism. With its economy still reeling from the 2009 financial crisis, the country has begun hammering away at a brand new constitution, and is asking its online citizenry for help. The draft is being prepared by a democratically elected, 25-member council, but any Icelanders with an internet connection can add their own suggestions, engage in online debates, or follow the proceedings in real-time on Facebook. All suggestions are moderated to weed out the really dumb ones ("FEWER VOLCANOES"), and those approved by the board will be directly added to the draft, due to be completed at the end of this month. It's a fascinating social experiment, but one that could probably only happen in a place where nearly 90 percent of all households have a broadband connection, two-thirds of the entire population is on Facebook -- meaning their politicians are always within poke's reach.
Apple wants to make your calendar sensitive to location and traffic, get you there on time
As Apple rushed to allay privacy concerns over its handling of location data, it also let slip that it was working on a "crowd-sourced traffic database". Now a patent application dating from 2009 has been made public which suggests Apple is thinking of this technology not merely as an add-on to iOS Maps, but as something which could feed into other areas such as calendars and alarms. The implicit suggestion is that if Apple can figure out how long it will take you to get from A to B, then it should be able to adjust your appointments to make sure you get there on time without having to go on a rampage. Until then, if everyone just stays out of the way, then no one will get hurt.
Microsoft turns to crowdsourcing service to swat away patent trolls
We've seen the havoc that patent trolls can wreak on tech companies and Microsoft clearly wants no part of it. That's why Ballmer & Co. have joined forces with Article One Partners -- a New York-based research firm that crowdsources scientific expertise to figure out whether or not patented ideas or inventions are as innovative as they claim, based on prior art. By subscribing to Article One's new Litigation Avoidance service, Redmond hopes "to reduce risk and reduce potential litigation cost" brought by nonpracticing entities (NPEs) -- companies that collect thousands of patents, in the hopes that one may lay a golden egg. No word on how much the service will actually cost, but we're guessing it'll be worth at least a few legal headaches. Full presser after the break. [Image courtesy of Robert MacNeill]
Earth Day: Lower your carbon output (and blood pressure) with Roadify
In this year's NYC Big Apps 2.0 competition, there was a lot at stake for the developers behind the 57 app submissions. Not only were they up for cash prizes, but the recognition of their efforts to leverage the city's data mine for the public good was certain to boost their profile in Silicon Alley, and possibly attract bigger investors (or customers!) to their offerings. For the grand prize winner, Roadify, the increased awareness of their commuter-support platform means big improvements: more people participating and more/better data. The service, which depends on crowdsourced reporting of available parking spaces, bus positioning and subway arrivals along with public data on transit schedules and privately-sourced data on gas or garage pricing, becomes more useful as more users are sending in their information. Roadify supports 'giving' and 'getting' parking spaces (or updating transit details) via SMS, but it's with the iPhone app that the service really shines. Users can share and check transit information, traffic conditions, gas pricing and more -- plus they can quickly find a parking spot in congested areas. Considering that New York City drivers sometimes find themselves circling and circling in the hopeless search for an open parking spot, any approach to cutting that time will save on gas, reduce pollution and make the Big Apple a happier place. If you're a frequent or occasional NYC commuter, check out the free Roadify app; you can also watch the Roadify demo video in the continuation of this post.
Google's Map Maker is a clone of Maps, except you can scribble local data all over it
Google may have stashed the locations of every WiFi access point and convenience store goodie the world over, but there are things that even 360-degree cameras, massive algorithms and self-driving cars can't do; things like map out the locations of all your favorite neighborhood haunts. That's why Google needs you. This week, the company unleashed Google Map Maker on the United States, which is basically a parallel version of Google Maps that anyone can add to -- fleshing out the existing grid with additional details like precise structures, secret passages, whatever you care to name. Google plans to review all crowdsourced edits, however, so it won't quite be a free-for-all -- prepare for a wee bit of skepticism when you divulge the locations of buried nuclear launch silos, alien artifacts, and your local Jedi dojo.
RootMetrics launches Cell Phone Coverage Map, uses crowd-sourcing to test networks' lofty claims
When dealing in Soviet relations, President Reagan impressed upon a generation the mantra, "Trust, but verify." Decades later, this skeptical method is being applied to mobile carriers thanks to RootMetrics' Cell Phone Coverage Map, a crowd-sourced application aiming to provide reliable, verified information on network availability and performance. The app, now available to iPhone and Android users, provides a convenient way to determine which provider has the best signal in your area, and also happens to be great for spite, if you felt a coverage map wasn't telling the full truth. Yes, let's get it out of the way right now -- Root collects your stats and then sells it to the networks -- though given the purpose of the service, we're inclined to let criticism pass on this one. If you're undeterred by that caveat, hop on the bandwagon and share your results for the benefit of all (even if your battery doesn't thank you).
Download DARPA's sub-hunting sim, help train its ACTUV automaton
DARPA dabbles in all matter of defense drones, and it's no stranger to leveraging the wisdom of the masses to help develop tomorrow's military machinery. The agency's latest program to go the crowdsourcing route is its Anti-submarine Warfare Continuous Trail Unmanned Vessel (ACTUV), and it wants you to help develop the software that'll control the thing. DARPA's borrowed a bit of the Sonalysts Combat Simulations Dangerous Waters game to create the ACTUV Tactics Simulator, where players complete missions tracking a target sub while navigating through and around commercial ocean traffic. Would-be captains can then choose to submit their strategies and game data to DARPA for use in shoring up the autonomous seabot's strategic submarine pursuit software. Hit the source link for a free download and dive into the sub-hunting action.
Crowdsourcing company introduces the 'game-ification' of dull labor
What might look like a bridge of gibberish to you is more precisely a string of seemingly random Finnish words (so, yeah -- gibberish). See a word and type it. Do so correctly and you'll have constructed a segment of the bridge, leading a parade of moles across a chasm. You repeat the process -- type the word you see -- until construction is complete and your performance is scored. This is Mole Bridge, and it's "valuable work," Ville Miettinen, CEO of creator Microtask, tells VentureBeat. Like other taskmaster companies before it, Microtask, a Finnish startup, is using a crowdsourcing model to distribute mind-numbing, repetitive work across a network of laborers -- actually, volunteers for now. "Pure monetary compensation is a 20th-century concept," Miettinen told The New York Times last October. At the time, he envisioned the "game-ification" of dull clickwork, which could pay players with virtual currency or other rewards valued by gamer culture. It's now a reality. The company's first major project, "Digitalkoot," has some 25,000 volunteers digitizing the archives of the National Library of Finland by playing Mole Bridge and its companion game, Mole Hunt. (See a video of each posted after the break.) So all that gibberish? Uh-huh, it's actually a series of randomly selected images -- in most cases, individual words -- from scanned documents, which character recognition software has been unable to interpret. Our reward for still being smarter than the machines? A high score.
