Bitcoin supporters that wanted to double the number of transactions that run through Bitcoin-supported networks have lost the fight, at least temporarily, to do so. They were opposed by another camp composed of many programmers working on Bitcoin who worried that too rapid expansion would make it easier for a government or company to exert influence over a system prized for being decentralized. Those who wanted to expand Bitcoin wanted to switch to a new software version that would have created a split in the network. Continue reading The Rapid Expansion of Bitcoin Networks Called Off for Now

After more than a decade of limiting tweets to 140 characters, Twitter announced yesterday that the limit has been doubled in most countries. The new 280-character limit has been testing since September in hopes that it would increase engagement. “In addition to more tweeting, people who had more room to tweet received more engagement (likes, retweets, @mentions), got more followers, and spent more time on Twitter,” the company explained in a blog post. Twitter considered expanding character limits in the past, but retreated due to negative response from its community. Continue reading Twitter Doubles the Longstanding Character Limit for Tweets

Amazon, Facebook, Japan’s SoftBank and other technology companies are partnering to build the Jupiter cable system, a new 8,700-mile (14,000 km) transpacific subsea cable that will connect North America with Asia. The Jupiter system will have so-called landing points in two locations in Japan (Maruyama in Chiba prefecture and Shima in Mie prefecture), Daet in the Philippines and another in Los Angeles. Other partners include NTT (SoftBank’s rival), Hong Kong’s PCCW Global, and the Philippines’ PLDT. Continue reading Amazon, Facebook, SoftBank Ally for New Transpacific Cable

After nine months of merger talks, SoftBank has reportedly suspended its plans to combine Sprint with T-Mobile US. This marks the second time in three years that Sprint has backed out of negotiations. According to those familiar with the matter, directors of SoftBank Group Corp. (Sprint’s parent company) met in Tokyo and opted to suspend the merger plans. Insiders indicate that the news came as a surprise to T-Mobile officials. While discussions could be revisited in the future, the same insiders note that the two sides could not agree on the valuation of Sprint’s shares, and SoftBank chairman Masayoshi Son had concerns about relinquishing too much control. Continue reading SoftBank Suspends Negotiations to Merge Sprint and T-Mobile

Demand appears to be outstripping supply for Apple’s new iPhone X, since early order estimated shipment dates have been pushed to December. Online preorders began at 3:00 am ET on Friday in 50+ countries. The phone officially goes on sale on November 3, but the shipping estimate for the U.S., China and Japan is now at five-to-six weeks, at least twice the wait for new models a year ago. For example, when the iPhone 7 and 7 Plus went on sale last year, Apple estimated deliveries in one-to-three weeks. Continue reading Apple iPhone X Shipping Delays: A Supply or Demand Issue?

Cable industry research group CableLabs has completed its updates for Full Duplex Data Over Cable Service Interface Specification (DOCSIS), which means that upload streams will now be as fast as download streams, at speeds of 10Gbps on HFC (hybrid fiber-coaxial) networks. Now, upstream and downstream traffic will stream concurrently, for twice the efficiency. CableLabs says the upgrade will also reduce the need and cost of networks that install fiber to the premises (FttP), otherwise known as the “last mile.” Continue reading CableLabs Announces Next Iteration Cable Broadband Spec

LINE, known for its popular WhatsApp-style mobile messaging platform, has released a $125 smart speaker in Japan named Clova Wave, beating Amazon and Google to market. LINE has more than 220 million messaging users in the region. The company first announced the speaker device at a conference in June, after unveiling its new digital assistant, Clova. LINE also earlier announced a smart speaker called Champ, based on the LINE Friends characters, but no release date was revealed. LINE is a subsidiary of Naver Corp., South Korea’s largest web operator and search portal. Continue reading LINE’s New Clova Wave Smart Speaker Is Available in Japan

Goldman Sachs Group, in the early stages of considering whether to start a trading operation for Bitcoin, could become the first blue-chip Wall Street company to deal directly in the virtual currency. If it does so, it will give Bitcoin more credibility among investors. Bitcoin and other virtual currencies were first used and are still perceived as commonly used for illegal activities. The currency is still controversial, banned by China and deemed a “fraud” by J.P. Morgan Chase & Co. chief executive James Dimon. Continue reading Goldman Sachs Exploring Creation of a Bitcoin Trading Desk

In the latest drama at the troubled Uber, former chief executive Travis Kalanick appointed two new directors — former Xerox chief executive Ursula Burns and former Merrill Lynch chief John Thain — to the board, without informing new chief executive Dara Khosrowshahi or current board members. The likely trigger for Kalanick’s action was a proposal that included reducing his voting power and increasing Khosrowshahi’s. By adding two members to the nine-member board, Kalanick attempted to gain new allies. Continue reading Former Uber CEO Tries to Thwart Effort to Reduce His Power

The new underwater cable between North America and Europe, built through a partnership between Facebook, Microsoft and Telxius (a subsidiary of Telefónica), is now complete. Dubbed Marea (Spanish for “tide”), the new 4,000-mile subsea cable runs at a depth of 17,000 feet under the Atlantic from Virginia Beach, Virginia to Bilbao, Spain and has been under construction since August 2016. Marea will offer a capacity of 160 terabits per second, and will help meet the demand for high-speed Internet and cloud services. Continue reading Facebook, Microsoft, Telxius Transatlantic Cable Is Complete

Samsung Ventures, the South Korean company’s investment unit, and LG’s Display division has invested €25 million ($30 million) in Bruchsal, Germany-based OLED display firm Cynora, founded in 2008. Cynora calls itself a leader in TADF (thermally activated delayed fluorescence) technology and is also developing a new type of organic high-efficiency blue OLED emitting material. With the rising popularity of OLED displays, several companies are working on new OLED emitter materials that will last longer and not use heavy metals. Continue reading Cynora’s New OLED Tech Garners Samsung, LG Investment

Toshiba announced that it is selling its memory-chip business, a major supplier to some of the world’s top CE manufacturers, and expects to reach an agreement by the end of the month. Leading the race is a group including private-equity firm Bain Capital and tech companies such as Apple, Dell, Seagate, SK Hynix and Innovation Network Corp. of Japan. Insiders indicate the bid values Toshiba’s chip business at $19 billion. Apple and Dell aim to keep the Toshiba unit as a viable supplier, while hoping it remains competitive with flash memory-chip leader Samsung. Continue reading Toshiba Is Accepting Bids for its Profitable Memory-Chip Unit

The Chinese government, increasingly uneasy about virtual currency, is on the verge of shutting down the country’s Bitcoin exchanges, say sources. The move comes as the government focuses on preventing capital from leaving to digital currencies. But if China, the world’s No. 2 economy, does indeed take this step, the market for cryptocurrencies, including all the new companies using it, will feel the impact. Of all the virtual currencies, Bitcoin is the largest, since restrictions on it were loosened in Japan and elsewhere. Continue reading Sources Say China Is Planning to Shutter Bitcoin Exchanges

In an experiment described in Science, Chinese researchers used photons (also known as light particles) from the country’s quantum-communications satellite and established an instantaneous connection between two ground stations more than 744 miles apart. By doing so, say the experts, China is now a pioneer in harnessing matter and energy at a subatomic level — and a leader in the field of using quantum technology to build a global communications network that can’t be hacked. Meanwhile, the U.S. Department of Energy is paying for companies to develop new supercomputers in pursuit of at least one “exascale” system. Continue reading U.S. and China Continue to Compete in Supercomputing Race

Verizon completed its $4.48 billion purchase of Yahoo’s Internet business, which it will combine with Internet pioneer AOL. The two merged companies form Oath, a new division led by AOL chief executive Tim Armstrong that will serve about 1.3 billion monthly users. Verizon executive Marni Walden says the strategy is to place the same content in multiple locales to reach the biggest audience possible. “There is a tremendous opportunity to increase viewership of some of these brands,” she said.  Continue reading Verizon Merges Yahoo, AOL Into Oath, With 1.3 Billion Users