Reuters – Apple unveiled a series of improvements to its Siri digital assistant last Thursday, but the tech giant still trails rivals such as Google and Amazon in the red-hot field of artificial intelligence, experts say. Apple's biggest move was to open up the talking iPhone assistant to third-party developers for inclusion in their apps, paving the way for users to hail a ride from Uber or send a message with Tencent's WeChat using voice commands. Experts in artificial intelligence applauded the move as an important step forward, in part because the more people use an artificial intelligence system, the better it becomes. But some wondered why Apple had not made Siri an open platform much sooner, noting that competing products including Amazon.com's Alexa, Microsoft's Cortana and the Google app are already open to developers. "Is it too little too late?"

Satya Nadella wasn't kidding when he said earlier this year that he believed in using chat as a platform for computing. Microsoft just bought Wand, a chat app for iOS, to further that vision. The Wand team will be joining Bing's engineering and platform group, Corporate Vice President David Ku wrote in a post announcing the deal Thursday. The company's team members will be working primarily on Microsoft's push to enable the creation of intelligent chatbots and virtual assistants. It's a natural fit for Wand, which had been working since 2013 on apps that let users chat with one another and add outside information from sources like Yelp.

Many of the tech industry's biggest players are currently working to address the chatbot trend, but few are investing more into the effort than Microsoft. The company joined the fray early on with Cortana and is now doubling down by acquiring a low-called startup called Wand Labs Inc. that has developed its own virtual assistant for mobile devices. The software attempts to spare users the hassle of switching between apps by making it possible to interact with every service on their phones through a centralized chat window. The built-in bot can be instructed to find a restaurant on Yelp, add a song to an iTunes playlist and even change the settings on connected devices like the Nest Thermostat. It's an appealing value proposition, but Redmond appears to be more interested in the Wand team.

Student developers at the Apple Worldwide Developer's conference say they're ready to bring Siri to the masses, and make the personal digital assistant more useful. A link has been sent to your friend's email address. Student developers at the Apple Worldwide Developer's conference say they're ready to bring Siri to the masses, and make the personal digital assistant more useful.

IBM has teamed up with Local Motors, a Phoenix-based automotive manufacturer that made the first 3D-printed car, to create a self-driving electric bus. Named "Olli," the bus has room for 12 people and uses IBM Watson's cloud-based cognitive computing system to provide information to passengers. In addition to automatically driving you where you want to go using Phoenix Wings autonomous driving technology, Olli can respond to questions and provide information, similar to Amazon's Echo home assistant. The bus debuts today in the Washington D.C. area for the public to use during select times over the next several months, and the IBM-Local Motors team hopes to introduce Olli to the Miami and Las Vegas areas by the end of the year. By using Watson's speech to text, natural language classifier, entity extraction, and text to speech APIs, the bus can provide several services beyond taking you to your destination.

But beneath that sweet superficial coating, the underlying platforms both feel old and stale. Now don't get me wrong, there are tons of new features in both platforms, but they're mostly small tweaks slapped onto stuff that's really in need of a major revamp. Here's a tweak to how notifications are handled. Here are some tweaks to the way we handle photos. And yes, the above statements can be applied to both iOS 10 and Android N. Even the changes that Apple and Google are doing to their platforms can now be summed up as generic one-liners.

Microsoft is buying messaging-app vendor Wand Labs Inc. to beef up its conversation-as-a-platform strategy, officials announced on June 16. "The Wand team's expertise around semantic ontologies, services mapping, third-party developer integration and conversational interfaces make them a great fit to join the Bing engineering and platform team, especially with the work we're doing in the area of intelligent agents and chat bots." Microsoft took the wraps off its conversation as a platform strategy at its Build 2016 conference in late March 2016. The company outlined plans to encourage developers to build bots for Microsoft's various platforms, including Skype, at that time. Microsoft is trying to make the idea of extending apps with Bing's intelligence easier.

If there was any doubt that artificial intelligence is the future of technology, look no further than Google. The company announced the new AI research push on Thursday in a blog post. Opening as part of Google's existing Google Research center in Europe, the Machine Learning Research Group will focus on, naturally, Machine Learning, in which computers use vast amounts of data to teach themselves and build rules about the data; Natural Language Processing for speech-systems and conversational queries; and Machine Perception, which is used to understand the contents of images, sounds, music and video. This announcement comes four years after the company began aggressively pursuing machine learning technologies, three months after Google's AI beat one of the world's best Go players and just weeks after Google codified its approach to AI during its annual Google I/O developers conference. During I/O, Google unveiled Google Assistant, a voice-based digital assistant designed the take on Microsoft's Cortana, Apple's Siri and Amazon's Alexa.

While it already feels that AlphaGo is ancient history in the fast moving AI world, I think it makes a powerful case for how human-machine collaboration could help us improve our own mastery of complex tasks. Google DeepMind also made the headlines for the data sharing agreement they signed with three hospitals that are part of UK's National Health Service. The data on 1.6 million patients includes live and historical medical records stretching back 5 years. Its stated use is for "real time clinical analytics, detection, diagnosis and decision support", with an initial focus on the Company's Streams app for measuring the risk of acute kidney injury. While many engaged in heated debate over data privacy (see this headline, courtesy of The Daily Mail), my view is that medicine should be moving towards real-time monitoring of health and prediction of future conditions.

Pretty much every cinematic portrayal of artificial intelligence has been less than encouraging. HAL 9000 kills the crew members on the Discovery in 2001: A Space Odyssey, making us all a little bit afraid of handing the reins over to computers. Sonny kills his creator in I, Robot, increasing worldwide scepticism about the integration of humans and their smart robots. Even real life AI has given us pause. For example, when an IBM computer defeated Russian chess Grandmaster Garry Kasparov in the 1990s, it was definitely a cause for concern. For the most part, though, AI has been more accepted in everyday practice.