Startups

Yelp clamps down on paid reviews with new 'consumer alert'

Yelp is taking aim at business owners that try to artificially inflate their reviews on the site.

The user-reviews site today announced today that it has launched a new initiative to root out companies that have made "significant attempts to pay for reviews." In the event it finds such attempts, Yelp will post a "consumer alert" on a company posting alerting users to the violation.

"We caught someone red-handed trying to buy reviews for this business," the alert reads. "We weren't fooled, but wanted you to know because buying reviews not only … Read more

Chaos and confusion reign at hyped startup Color

Color Labs, according to a representative authorized to speak on the company's behalf, is not closing down.

But for now, that's about all that's clear at the chaotic startup that is Color. Even the representative who issued that statement said he's dealing with the press only because the person who held that job just left the company.

His statement comes after Venture Beat this morning reported that a Color vice president had sent an e-mail to employees saying that Color was winding down. "Last week, the Board and major shareholders voted to wind down the … Read more

How startup Backblaze survived a $349 hard-drive price crisis

What do you do when you have a 1,000-unit-per-month hard-drive habit -- then Thailand floods wipe out your supply?

In the case of online backup specialist Backblaze, whose business could have been crippled when the natural disaster last year raised the price of a $129 3TB drive to $349, you improvise.

The company turned employees, their friends, and their families into an ad hoc supply chain who scoured Best Buy, Costco, NewEgg, B&H Foto, and other retailers across the country for drives. And when they learned that external USB storage devices were actually cheaper than the drives … Read more

Andreessen Horowitz drops $15M on Web-annotation startup

Looking to help jump-start a new era in annotating Web text, leading venture capital firm Andreessen Horowitz today said that it's investing $15 million in RapGenius, a startup that enables such annotations.

RapGenius was founded on the idea that rap lyrics needed explanation. And given that Andreessen Horowitz partner Ben Horowitz is a well-known rap devotee, there's an obvious hook that would attract the VC firm to help fund the startup.

"Given that RapGenius is a Web site where people explain rap lyrics, and given that my partner Ben is a noted rap fanatic, your first reaction … Read more

Twitter teams with Nielsen on brand surveys

Twitter might be stuck with 140 characters per tweet, but that isn't stopping the social network from adding some additional functionality to its platform.

The company announced today that it has partnered with Nielsen on a new survey tool for advertisers. The feature is simple enough: users will find messages in-line with their tweet timeline asking them if they'd like to complete a survey from advertiser. If they agree to it by clicking on the appropriate button, they'll be able to complete the survey from within Twitter, rather than be redirected to another site. The feature works … Read more

Nest 2.0: Slimmer, sleeker thermostat smarter than ever

When the "Father of the iPod" Tony Fadell unveiled Nest, the "learning thermostat" last fall, it was likely the first time anyone had ever thought of a thermostat as sexy.

Now, less than a year after the first version of the product arrived, bringing Apple style design and user interfaces to what had traditionally been one of the most staid home appliances, Fadell's Palo Alto, Calif.-based company today announced Nest 2.0, a slimmer version of the thermostat that was built to work in more homes and brings new flexibility and features to the … Read more

Report: 3D-printed handgun project faces setback with revoked printer lease

When I last spoke with Cody Wilson, Defense Distributed had just met its $20,000 funding goal, and he had taken delivery of his Stratasys uPrint SE 3D printer. Fast forward nine days and the outlook for his 3D printed firearm project looks less positive.

As reported here in September, Defense Distributed, a group headed by University of Texas graduate student Wilson, began navigating the uncharted material and regulatory waters around designing a gun to be printed from common plastic on a relatively low-cost 3D printer like the MakerBot Replicator.

Now, Wired's Robert Beckhusen reports that Stratasys has voided … Read more

Popular Mechanics honors breakthrough innovations

What do Elon Musk, Leap Motion, Microsoft Surface and Windows 8, Autodesk 123D, and Dow Solar's PowerHouse Solar Shingles have in common?

They are all among the winners of Popular Mechanics magazine's eighth Breakthrough Awards. Awarded each year by a panel of the magazine's editors, the honors go to people and products that are seen to be leading the world of science and commerce forward.

This year's product winners are: The North Face Powder Guide ABS Vest and Backpack; the Lytro camera; Autodesk 123D; Microsoft Surface and Windows 8; Ford's 1-liter EcoBoost engine; Dow PowerHouse … Read more

Pulling back from open source hardware, MakerBot angers some adherents

You likely know MakerBot Industries as the poster child for the new era of 3D-printing. You might not know that, until last week, the company and its CEO, Bre Pettis, were considered shining lights in the open-source hardware movement.

Think of open-source hardware, OSHW, as the physical equivalent of open source software. The Open Source Hardware Association, founded just this past March, offers an extended definition for OSHW. Its Statement of Principles sums things up thusly:

Open source hardware is hardware whose design is made publicly available so that anyone can study, modify, distribute, make, and sell the design or … Read more