Technology

Mark Zuckerberg. Image: Wikimedia Commons
News Technology

Facebook CEO Answering Tough Questions From US Government

Mark Zuckerberg, the high-profile creator and CEO of social media website Facebook, is being asked a lot of tough questions by the US government.

US Senators were asking him how Facebook uses the personal information it collects on people who use the popular social media website.

When people join Facebook and use it, they provide lots of information on themselves. Companies pay to use that information when they post advertisements.

If they have information about a person — for instance, whether they have kids, or where they like to go on holiday — they can do a better job targetting ads at them. That makes the person more likely to buy the product that’s being advertised.

That’s only one way companies use people’s personal information. Other people, who may be less honest, can sometimes use personal information to try to take advantage of people.

Science Technology

The Truth About Tech

Some of the people who created many popular apps are telling kids to put their phones away–at least, a bit more often.
The Center for Humane Technology is made up of people who used to work for big tech companies like Google, Facebook and Twitter. Now they want kids to stop using those apps and websites so much.
In early February the Center, along with Common Sense Media, launched an awareness campaign called the Truth About Tech. Its goal is to teach students, parents and teachers about the dangers of spending too much time on smart phones and tablets.

News Science Technology

Astronauts Will Turn Trash Into Tools

Astronauts on the International Space Station (ISS) may soon be able to turn their used forks and knives into tools and satellite parts.
Tethers Unlimited Inc., an aerospace technology company, has developed a system that combines a waste recycling machine with a 3D printer.
Astronauts will put waste items made of plastic into the recycling machine, called the Positrusion Recycler. When they press a button, the Recycler will sterilize and melt down the plastic and turn it into 3D filament.

Health Science Technology

Making Glue Less Sticky

Getting that last drop of glue out of the bottle will soon be easier, thanks to a new lubricant called LiquiGlide.
A lubricant is a substance that reduces friction between two surfaces. LiquiGlide reduces the friction between the walls of a container and the liquid it holds so the contents will slide out more easily.