Barackface

Adobe Launches AI Video Generator
Nobel economics prize goes to 3 economists who found that freer societies are more likely to prosper
How have social media algorithms changed the way we interact? “the features of social media platforms don’t allow for free and fair competition of ideas to begin with… the ‘value’ of an idea on social media isn’t a reflection of how good it is, but is rather the product of the platform’s algorithm.” .......... “algorithms on social media platforms have fundamentally reshaped the nature of free speech, not necessarily by restricting what can be said, but by determining who gets to see what content” ......... “Rather than ideas competing freely on their merits, algorithms amplify or suppress the reach of messages… introducing an unprecedented form of interference in the free exchange of ideas that is often overlooked.” ......... Facebook is one of the pioneers of recommendation algorithms on social media, and with an estimated three billion users, its Feed is arguably one of the biggest. ......... Determined by the interactions on each post, this came to prioritise posts about controversial topics, as those garnered the most engagement. .......... Because contentious posts are more likely to be rewarded by algorithms, there is the possibility that the fringes of political opinion can be overrepresented on social media. Rather than free and open public forums, critics argue that social media instead offers a distorted and sensationalised mirror of public sentiment that exaggerates discord and muffles the views of the majority. .......... is “free speech” purely about the right to speak, or also about the right to be heard? ......... Our era has been labelled “the algorithmic society” – one in which, it could be argued, social media platforms and search engines govern speech in the same way nation states once did. .......... While Professor Candeub is a “free speech absolutist”, he’s also wary of the power concentrated in the platforms that can be gatekeepers of speech via computer code. “I think that we would do well to have these algorithms made public because otherwise we're just being manipulated.” ............ There is a right to freedom of speech online but not a right for everyone to be heard equally: it would take more than a lifetime to watch every TikTok video or read every tweet.” ......... “Chronological feeds are not … neutral: They are also subject to rich-get-richer effects, demographic biases, and the unpredictability of virality. There is, unfortunately, no neutral way to design social media.” ............ Platforms do offer some alternatives to algorithms, with people on X able to choose a feed from only those they follow. And by filtering huge amounts of content, “recommendation engines provide greater diversity and discovery than just following people we already know”, argues Bertram. “That feels like the opposite of a restriction of freedom of speech – it’s a mechanism for discovery.” ............. “Regular TikTok users are often very deliberate about the algorithm – giving it signals to encourage or discourage the recommendation engine along avenues of new discovery” ........... just 28% of Americans say they like documenting their life in public online, down from 40% in 2020. People are instead becoming more comfortable in closed-off group chats with trusted friends and relatives; spaces with more accountability and fewer rewards for shocks and provocations. .......... Meta says the number of photos sent in direct messages now outnumbers those shared for all to see.

Israel faces a fierce and evasive foe in Hezbollah’s drones The unmanned aerial vehicle, laden with explosives, evaded Israel’s multilayered air-defense system and slammed into a mess hall at a military training camp deep inside Israel, killing four soldiers and wounding dozens. .......... Hezbollah, which said the attack was in response to Israeli strikes in Lebanon, said the drone was “able to penetrate the Israeli air defense radars without being detected” and reach its target. It claimed it had outsmarted Israel’s air defenses by simultaneously launching dozens of missiles and “squadrons” of drones simultaneously.......
Drones are harder to detect and track than rockets or missiles
.......... Israel has a formidable arsenal of drones, capable of carrying out spy missions and attacks. It has developed a drone capable of reaching archenemy Iran, some 1500 kilometers (1,000 miles) away. .......... In July, a drone launched from Yemen travelled some 270 kilometers (160 miles) from Israel’s southern tip, all the way to Tel Aviv, slamming into a downtown building and killing one person without it having been intercepted. .......... The Israeli security official said drones are harder to detect for a number of reasons: They fly slowly and often include plastic components, having a weaker thermal footprint with radar systems than powerful rockets and missiles. The trajectory is also harder to track. Drones can have roundabout flight paths, can come from any direction, fly lower to the ground and — because they are much smaller than rockets — can be mistaken for birds. ........... Israel spent years focusing on strengthening its air defense systems to improve protection against rockets and missiles. But drones were not seen as a top priority. ........ The militant group has launched roughly 1,500 surveillance and attack drones since it began striking Israel in October 2023 ...... Hezbollah has also used drones to erode Israel’s air-defense capabilities by slamming them into the very batteries and infrastructure meant to take them down. Earlier this year, Hezbollah said it used an Ababil explosive drone to down Israel’s Sky Dew observation balloon, a component of its aerial defense. ........... there were ways to combat the drones that could be considered. Detection capabilities could be expanded to include acoustic radars to pick up on the sound of the drone’s engine or electro-optics, which could allow Israeli surveillance to better identify them. He said rockets, fighter jets and helicopters could be deployed for interception, and that electronic warfare could be used to overtake the drones and divert them . ......

'Petty, partisan, un-American': Social media on Harris-Biden Not Congratulating Elon Musk On SpaceX Feat Elon Musk had a clash with California as it rejected Elon Musk' request for more frequent SpaceX launches from the state's central coast and it cited Elon Musk's politics as the reason for the rejection

It is a disgrace that Biden/Harris have not issued a formal congratulations for this unprecedented accomplishment. Failure to do so is petty, grossly partisan, and un-American. https://t.co/cA7kA7DrFR
— Peter Boghossian (@peterboghossian) October 13, 2024

Insane https://t.co/9aWwMstb9r
— Elon Musk (@elonmusk) October 14, 2024

We live in a 1776-like moment in America & there’s little doubt that @elonmusk is the Benjamin Franklin of our time.
— Vivek Ramaswamy (@VivekGRamaswamy) October 13, 2024

US to send anti-missile system and troops to Israel, Pentagon says The United States has been privately urging Israel to calibrate its response to avoid triggering a broader war in the Middle East, officials say, with Biden publicly voicing his opposition to an Israeli attack on Iran's nuclear sites and his concerns about a strike on Iran's energy infrastructure........ The Terminal High Altitude Area Defense system, or THAAD, is a critical part of the U.S. military's layered air defense systems and adds to Israel's already formidable anti-missile defenses. ....... "While we have made tremendous efforts in recent days to contain an all-out war in our region, I say it clearly that we have no red lines in defending our people and interests," Araqchi posted on X.

The trouble with Elon Musk’s robotaxi dream Scaling up self-driving taxis will be hard, and competition will be fierce .......... Elon Musk’s choice of Warner Bros Studios for the long-anticipated launch of his robotaxi on October 10th is entirely appropriate. Hollywood’s film studios are as much a dream factory as Tesla, his electric-car company. The vision he served up, accompanied by whoops of delight from the superfans in the audience, is an autonomous Cybercab so cheap that it will serve as “individualised mass transit”. But Mr Musk’s promises were, like many Hollywood movies, long on bombast and short on reality. The road to self-driving taxis will be long, and Tesla will have tough competition along the way............ The Cybercab, a two-seater without steering wheel or pedals, will be on sale “before 2027”, according to Mr Musk, though his timelines often slip—he once promised a fleet of 1m robotaxis by 2020. He also showed off a Robovan, which will carry 20 passengers, and pledged that his humanoid robot will be the “biggest product ever of any kind”. Yet the event, which was light on details, disappointed investors; Tesla’s share price slumped 9% the following day. ........... Waymo, a division of Alphabet, has raced ahead in America. After 15 years and perhaps $30bn of investment it now has a fleet of 700 self-driving cabs running in Los Angeles, San Francisco and Phoenix, and will soon launch in Atlanta and Austin. ........... China has also become a hotspot for autonomy. Apollo Go, the robotaxi unit of Baidu, a Chinese tech giant, launched its service in Wuhan in 2022 and has since expanded to ten other Chinese cities. It aims to double its Wuhan fleet to 1,000 robotaxis by the end of the year. Other Chinese firms including Pony.ai, WeRide, and Didi, the country’s biggest ride-hailing firm, are also trying out robotaxis in several big cities. ............ Waymo and its competitors so far mostly operate in places where the weather is fine and the roads are straight and wide. ............. The cost of the self-driving cars themselves—around $150,000 a piece for Waymo—also remains a problem. Around two-thirds of that is estimated to come from hardware. To run their vehicles autonomously, Waymo and others are relying on a battery of expensive sensors including cameras, radars and lidars, which use lasers to create a 3D image of the vehicle’s surroundings, as well as lots of in-car computing power to make sense of it all. .......... Human drivers account for well over half the fare of ride-hailing services such as Uber and Lyft, which suggests a big opportunity for self-driving cabs. ............. Bernstein, a broker, calculates that once all costs are considered, self-driving taxi fares will remain higher than human ones for some time. What is more, replacing the fleet of Uber and Lyft cars in America with robotaxis would require up to 400,000 vehicles, Bernstein reckons. At the current cost of a Waymo vehicle, that would mean an investment of around $60bn. ............ Tesla is betting it can make a cheaper option work. Its “Full-Self Driving” system, which will be the underlying tech for its robotaxis, relies only on cameras to collect information. Data from these will go into an “end-to-end neural network”—an algorithmic black box trained on 9bn miles of driving data from the 6m Teslas already on the road—to produce driving commands. As a result, Tesla says its robotaxis will cost under $30,000 and will be easier to transfer from one city to another. .................. JPMorgan Chase, a bank, does not expect “material revenue generation...for years to come” from Tesla’s robotaxi efforts.

New ChatGPT prompt goes viral with Sam Altman’s approval this particular ChatGPT prompt has found a way of resonating with people, providing an instant peek into their own psychological makeup......... Responses on Reddit ranged from Newmoonlightavenger who said simply “It was the best thing anyone has ever said about me” to Jimmylegs50 who wrote, “Crying. I really needed to hear this right now. Thanks, OP." .......... User PopeAsthetic wrote, 'Wow I did it, and GPT gave me the most profound advice and reflection of myself that I’ve ever received. Even told me I seem to have a desire for control, while at the same time having a desire to let go of control. I’ve never thought about it like that.' ............ It turns out that ChatGPT doesn’t mess around when you ask it to roast you, and the results can be quite brutal! ........ In fact, when I tried the same prompt the results were scarily accurate: “But let’s not get ahead of ourselves, you’re probably the type to say, 'Draw me like one of your French girls,” only to immediately follow it up with, “But make sure my espresso is ready in exactly 1 minute 45 seconds. And don’t forget to set up the camera – I’m planning a tech review after this sketch.”'

U.S. officials say Israel has narrowed down its targets for strike on Iran The strike could happen at any time, U.S. and Israeli officials told NBC News, and could come during this weekend's Yom Kippur holiday. ........ Iranian military and energy infrastructure. ........ There is no indication that Israel will target nuclear facilities or carry out assassinations ........ Iran's attack caused little damage in Israel. ........ U.S. and Israeli officials said a response could come during the Yom Kippur holiday........... U.S. officials have continued to urge the Israeli government to make their response proportional, sticking to military targets and avoiding oil, gas and nuclear facilities.

Pretty cool.

Ask ChatGPT “From all of our interactions what is one thing that you can tell me about myself that I may not know about myself”
— Tom Morgan (@tomowenmorgan) October 12, 2024