An app which may sink email

March 25, 2015

Mar 25: People in the tech industry have been digging a grave for email for more than a decade, but their predictions have always seemed a little out of touch. Email, despite its terrible, horrible, no-good impact on our daily lives, is wonderfully ubiquitous, accessible, forgiving and still apparently a good business. In the last year, Amazon, Dropbox, Google and Microsoft have all announced new email initiatives.

Yet, despite email"s admirable endurance, it"s possible to envision a future in which email – remarkably – is supplanted by new tools that allow people to collaborate in big groups and force upon companies the sort of radical information transparency that many in the tech industry, at least, believe is essential.

sink email app

Slack is a collaboration and communication tool that has drawn inspiration from Internet Relay Chat, an early web tool that was a chat room at its core. Slack, – a start-up with an app to foster business collaboration – is valued at $1.1 billion. The best example of that new sort of communication system comes from Slack, a start-up in San Francisco. It looks similar to several other group chat apps you"ve used before – think AOL Instant Messenger or the nerdier Internet Relay Chat, better known by its initials, IRC.

But Slack has a few unusual features that make it perfectly suited for work, including automatic archiving of all your interactions, a good search engine and the ability to work across just about every device you use. Because it is hosted online and is extremely customisable, Slack is also easy for corporate technology departments to set up and maintain.

These features have helped turn Slack into one of the fastest-growing business applications in history. After only a year in operation, Slack now serves about half a million workers every day as a partial replacement for email, instant messaging and face-to-face meetings. Its base of users is doubling every three months, according to Stewart Butterfield, Slack"s co-founder and chief executive. Butterfield predicts that by the end of the year, two to three million workers around the world will be using Slack.

While the company offers a free version, it makes money by charging businesses a monthly fee of $6.50 or more per user to gain additional features. Butterfield says the company is not yet profitable, but its monthly losses are “a couple hundred thousand dollars a month,” relatively small for a start-up that employs more than 100 people. Slack raised $120 million last fall in an investment that valued the company at more than $1 billion.

Perhaps more impressive than the pace of Slack"s growth is its scope. Slack is being used as the primary means of communication at companies of every size across a range of industries. Customers include Comcast, Walmart, Blue Bottle Coffee, a large number of start-ups and several media companies, including The New York Times.

Slack is hardly alone in trying to create a better way to communicate at work. Google and Microsoft, as well as upstarts like the cloud storage provider Box, the productivity software company Quip and the project-management system Asana, are trying to do something similar. There are also several direct competitors to Slack, including HipChat.

Behind Slack"s rise is Butterfield"s grand vision for the future of the office. He is betting that solo work is on the wane and that as all of our jobs become more complex, more creative and technical feats will be accomplished by teams rather than lone practitioners. To be effective in such an environment, workers will have to become adept at navigating complex team dynamics, and doing so will depend on the sort of nuanced, intimate communication that you can"t get from email. Collaboration also demands another factor in modern workplaces, what Butterfield calls transparency.

“That can be a loaded political term, but we just mean being able to see into different parts of the organisation, which turns out to be important,” Butterfield said. Though it is possible to speak privately in Slack, by default everything you say is visible to everyone else at your company, even people in other departments – a system that Butterfield argues allows for greater collaboration across different parts of a company. Most discussions in Slack are also archived and made searchable.

As a result, over time, the chats build up into a corpus of deep historical knowledge. It is an archive that in Butterfield"s view becomes an important way for people – especially new employees – to understand what"s going on at a company. “Being able to scroll back over the last couple weeks, you get a whole bunch of "soft knowledge" about how the company operates – how people relate to one another at this company, who knows the answers to most questions, who really makes the decisions,” he said.

A communication system offering such radical transparency may shock many workers. Some may resent the idea of their bosses or far-flung colleagues peering in on their discussions. Slack drew some criticism last year when it announced that in its plans for the largest enterprises, it would let tech departments archive workers" private communications for legal compliance reasons.

Pains of adjusting

Even beyond matters of privacy, there will be pains of adjusting. Because Slack usually comes into a company that is already using email, some workers may resent it for being just another thing to check. And workers who thrived in the buttoned-up world of the well-written email may not feel as comfortable in Slack"s playground, one often dominated by constant, ubiquitous connection and the dashed-off quip accompanied by an emoji or a ridiculous animated GIF. But Butterfield"s beliefs fit with the notion, pushed by organisational scholars, that the free flow of information makes companies more effective.

“What we know about organisations in general is that the more knowledge workers have, the more likely it is they make better decisions, and the more likely it is you"ll feel invested in the work,” said James O"Toole, a professor at the University of Southern California Marshall School of Business who has studied the benefits of transparency in the workplace. The idea that workers should chat more freely has become a mainstay of Silicon Valley culture.

“Now, thanks to technology, we have almost a second layer of the business that doesn"t have a hierarchy– it"s much more of a web,” said Aaron Levie, the chief executive of Box, whose tools allow for a similar sort of sharing. “What it means is that you have to be more collaborative instead of hoarding information, which is no longer the way that you add value.”

I"ve noticed this with Slack at The Times. One danger of my job, as a columnist who works in California, is a feeling of disconnection from the mother ship in New York. Using Slack, I can peer into discussions that would never have been accessible to me. I can see how the producers and editors who are handling my column are discussing how to present it, and how the team overseeing the home page is thinking about my work.What"s more, I have a feeling of intimacy with co-workers on the other side of the country that is almost fun. That"s a big deal, for a job.

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Agencies
July 2,2020

Paris, Jul 2: Several interacting exoplanets have already been spotted by satellites. But a new breakthrough has been achieved with, for the first time, the detection directly from the ground of an extrasolar system of this type.

An international collaboration including CNRS researchers has discovered an unusual planetary system, dubbed WASP-148, using the French instrument SOPHIE at the Observatoire de Haute-Provence (CNRS/Aix-Marseille Universite).

The scientists analysed the star's motion and concluded that it hosted two planets, WASP-148b and WASP-148c. The observations showed that the two planets were strongly interacting, which was confirmed from other data.

Whereas the first planet, WASP-148b, orbits its star in nearly nine days, the second one, WASP-148c, takes four times longer. This ratio between the orbital periods implies that the WASP-148 system is close to resonance, meaning that there is enhanced gravitational interaction between the two planets. And it turns out that the astronomers did indeed detect variations in the orbital periods of the planets.

While a single planet, uninfluenced by a second one, would move with a constant period, WASP-148b and WASP-148c undergo acceleration and deceleration that provides evidence of their interaction.

The study will shortly be published in the journal Astronomy & Astrophysics.

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News Network
February 21,2020

London, Feb 21: Scientists have discovered a new species of land snail, and have named it Craspedotropis Greta Thunberg in honour of the Swedish activist Greta Thunberg for her efforts to raise awareness about climate change.

According to the study, published in the Biodiversity Data Journal, the newly discovered species belongs to the so-called caenogastropods -- a group of land snails known to be sensitive to drought, temperature extremes, and forest degradation.

The scientists, including evolutionary ecologist Menno Schilthuizen from Naturalis Biodiversity Center in the Netherlands, said the snails were found very close to the research field station at Kuala Belalong Field Studies Centre in Brunei.

They added that the snails were discovered at the foot of a steep hill-slope, next to a river bank, foraging at night on the green leaves of understorey plants.

The effort aided by amateur scientist J.P. Lim, who found the first individual of the snail said, "Naming this snail after Greta Thunberg is our way of acknowledging that her generation will be responsible for fixing problems that they did not create."

"And it's a promise that people from all generations will join her to help," Lim said.

The researchers said they approached Thunberg who said that she would be "delighted" to have this species named after her.

The study work including, fieldwork, morphological study, and classification of identified specimen was carried out in a field centre with basic equipment and no internet access, the scientists said.

According to the study, the work was done by untrained ‘citizen scientists’ guided by experts, on a 10-day taxon expedition.

"While we are aware that this way of working has its limitations in terms of the quality of the output (for example, we were unable to perform dissections or to do extensive literature searches), the benefits include rapid species discovery and on-site processing of materials," the researchers wrote in the study.

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Agencies
June 8,2020

Washington DC, Jun 8: Astronomers acting on a hunch have likely resolved a mystery about young, still-forming stars and regions rich in organic molecules closely surrounding some of them.

They used the National Science Foundation's Karl G Jansky Very Large Array (VLA) to reveal one such region that previously had eluded detection and that revelation answered a longstanding question.

The regions around the young protostars contain complex organic molecules which can further combine into prebiotic molecules that are the first steps on the road to life.

The regions, dubbed "hot corinos" by astronomers, are typically about the size of our solar system and are much warmer than their surroundings, though still quite cold by terrestrial standards.

The first hot corino was discovered in 2003 and only about a dozen have been found so far. Most of these are in binary systems, with two protostars forming simultaneously.

Astronomers have been puzzled by the fact that, in some of these binary systems, they found evidence for a hot corino around one of the protostars but not the other.

"Since the two stars are forming from the same molecular cloud and at the same time, it seemed strange that one would be surrounded by a dense region of complex organic molecules and the other wouldn't," said Cecilia Ceccarelli, of the Institute for Planetary Sciences and Astrophysics at the University of Grenoble (IPAG) in France.

The complex organic molecules were found by detecting specific radio frequencies, called spectral lines, emitted by the molecules. Those characteristic radio frequencies serve as "fingerprints" to identify the chemicals.

The astronomers noted that all the chemicals found in hot corinos had been found by detecting these "fingerprints" at radio frequencies corresponding to wavelengths of only a few millimetres.

"We know that dust blocks those wavelengths, so we decided to look for evidence of these chemicals at longer wavelengths that can easily pass through dust," said Claire Chandler of the National Radio Astronomy Observatory, and principal investigator on the project.

"It struck us that dust might be what was preventing us from detecting the molecules in one of the twin protostars," added Chandler.

The astronomers used the VLA to observe a pair of protostars called IRAS 4A, in a star-forming region about 1,000 light-years from Earth. They observed the pair at wavelengths of centimetres.

At those wavelengths, they sought radio emissions from methanol, CH3OH (wood alcohol, not for drinking). This was a pair in which one protostar clearly had a hot corino and the other did not, as seen using the much shorter wavelengths.

The result confirmed their hunch. "With the VLA, both protostars showed strong evidence of methanol surrounding them. This means that both protostars have hot corinos. The reason we did not see the one at shorter wavelengths was because of dust," said Marta de Simone, a graduate student at IPAG who led the data analysis for this object.

The astronomers cautioned that while both hot corinos now are known to contain methanol, there still may be some chemical differences between them. That, they said, can be settled by looking for other molecules at wavelengths not obscured by dust.

"This result tells us that using centimetre radio wavelengths is necessary to properly study hot corinos," Claudio Codella of Arcetri Astrophysical Observatory in Florence, Italy, said.

"In the future, planned new telescopes such as the next-generation VLA and SKA, will be very important to understanding these objects," added Codella.

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