While it may be commonplace, snubbing one’s friends can have serious impacts on relationships, and there are a variety of factors that may drive individuals to ignore their friends in favor of an electronic screen, according to a new University of Georgia study.

The study reveals positive associations between depression and social anxiety and increasing snubbing: depressed people are likely to snub their friends more frequently, and socially anxious people, who prefer online social interactions, might also exhibit more snubbing behavior. These people are really sensitive to their messages. With each buzz or sound, they consciously or unconsciously look at their phones. The device’s various applications are key drivers contributing to this dynamic.

The finding also shows that agreeable individuals have a lower instance of snubbing in the presence of their friends. People who have agreeableness as a personality feature tend to show cooperative, polite and friendly behaviors in their interpersonal relationships and social settings. Though agreeable people may prioritize strong friendships, an exploratory study reveals they are also more likely to turn to phones in the presence of three or more people.

That dynamic may influence the spread of snubbing in the context of a work environment. “It’s ironic that while so many people believe that snubbing behavior is rude, they still do it,” Sun said. “A majority of people snub others, and in a group, it may seem OK, because it’s just me, the speaker doesn’t notice I’m using the phone. The number of people in a group can be one reason.”

Alternately, disabling or turning over a phone can indicate a show of respect for a situation and focus on a person. That, too, is a signal—I am listening to what you are saying and I am focusing on you.

China will have the most 5G connections of any nation by 2025, according to a new study, while Europe will fall behind Korea, the United States and Japan in terms of 5G penetration(渗透)by that year.

5G is the fifth generation of network technology. It is expected to bring unbelievable speeds to Internet users, with some operations running 10 times faster than on 4G networks. 5G is also expected to unlock the potential in a lot of new services, including artificial intelligence, science of robots self-driving cars, and the Internet of things.

The GSMA said that China's three major mobile operators-China Unicorn, China Mobile, and China Telecom-are already moving ahead with 5G networks. While most nations will have 5G by updating existing foundations, the study noted that China plans to build part of its 5G networks.

One of the most distinguishing(显著的) factors between Chinese mobile operators and those in the rest of the world is the intention to erect the new and independent 5G networks. That is, China is determined to build a completely advanced 5G. The high cost underlines China's seriousness about paying whatever it takes.

Korea will lead the world in terms of 5G penetration in 2025, when 66 percent of the nation's total connections will be 5G, according to GSMA. This compares to 50 percent in the US, 49 percent in Japan, 36 percent in China, 30 percent in Europe, and a global average of 18 percent. Out of the five economies leading on 5G, Europe will have the lowest participation in 2025, as the area is moving more slowly in having its 5G networks.

Before the age of the smartphone, not everyone had cameras and it took skills and a good eye to capture and create a great photograph. Today, with the huge range of camera apps on our smartphones, we’re all amateur photographers, and pretty good ones at that, since the quality of smartphone images now nearly equals that of digital cameras.

The new ease of photography has given us a tremendous appetite for capturing the magical and the ordinary.We are obsessed with documenting everyday moments, whether it’s a shot of our breakfast, our cat—or the cat’s breakfast.

Cameras are everywhere-- a situation that is transforming the way we experience dramatic events. With cameras observing most urban centers, have we gotten to the point where cameras don’t need photographers and photographers don’t even need cameras? When there are political events or natural disasters, it is ordinary citizens with cell phones--not photojournalists—who often provide the first news images. Quality still matters,but it’s less important than what’s relevant and instantly shared.

Before digital images, most people trusted photographs to accurately reflect reality. Yet photography has always more stories than we assume. Each picture is a result of a series of decisions—where to stand, what lens to use, what to leave in and out of the frame. Images can also be colored, brightened, faded, and scratched to make photographs more artistic, or to give them an antique look. Such images may be more useful in communicating how the people behind the camera felt than in documenting what was actually in front of the camera.

It’s not clear whether this flowering of image making will lead to a public that better appreciates and understands images or simply numb us to the deep effects a well-made image can have. But the change is unavoidable. Perhaps we are witnessing the development of a universal visual language, one that could change the way we relate to each other and the world. Of course, as with any language, there will be those who produce poetry and those who make shopping lists.