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AIM just announced it's shutting down. Here's why Clayton Christensen probably saw it coming
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AOL announced in a blog post Friday that the instant messaging service is shutting down, and its little yellow running man icon is ready to retire. - photo by Herb Scribner
The door just closed on AOL Instant Messenger, but Harvard Business School professor Clayton Christensen could say he saw it coming for the feature that was a prototype of social media apps today.

AOL announced in a blog post Friday that the instant messaging service is shutting down, and its little yellow running man icon is ready to retire.

The instant messenger will completely go offline Dec. 15, 2017.

As Mashable reported, AIM, despite its rise, could never keep up with the times, despite the success it saw, practically defining a generation.

The messengers rise and fall made it an example of what Christensen called the innovators dilemma, according to Mashable.

The concept is simple companies concerned with its current products, profits and customers often fail to recognize and adapt to change even from within, Mashable reported.

As Christensen outlines in his book, companies with outstanding success sometimes fall apart or disappear because theyre unable to manage growth or monetize ongoing innovation. These companies fail to value new innovations properly, according to Wired, which leads to lesser return on investment. Companies then invest less into those innovative products, and they slowly break down.

This applies to AIM. While AOL drew revenue based on subscriptions, AIM was a free service, so the two never mixed. The company ran AOL promotions on AIM, but never sold a dollar of ad space, according to Mashable.

Barry Appelman, who worked with AIM, told Mashable that AIM was useless to AOL because it didnt make money.

"AIM was never really embraced by AOL because of the innovator's dilemma, what I call the cash cow dilemma," Appelman said.

In the case of AIM, the company AOL developed a product that was right in line with the times, just at a company hanging on to a business model that would soon become obsolete, Mashable reported.

AOL never allowed its workers to develop new features for the service and slowly it began to fall behind and now will retire.

AIMs growth defined a generation. Screen names, away messages and profiles were the prototypes to Facebook statuses, timelines and Twitter handles.

If you were a 90s kid, chances are there was a point in time when AOL Instant Messenger (AIM) was a huge part of your life, AIMs retirement blog post red. You likely remember the CD, your first screenname, your carefully curated away messages, and how you organized your buddy lists. Right now you might be reminiscing about how you had to compete for time on the home computer in order to chat with friends outside of school.

Indeed, communication is much different than how it was during AIMs heyday. Facebook Messenger, Snapchat, WhatsApp, Kik, Line and Google Hangouts are all in the mix as top messaging apps in 2017.

Twitter and Instagram are also messaging apps with their direct message features.

Even today, this can be seen. People across the globe shared their memories with the instant messaging service through the hashtag #AIMemories.

Appelman said AOL would do things differently if it knew how AIM would collapse and how quickly social networks and messaging services would rise.

"If AOL had 20/20 hindsight, maybe the story would have had a different ending," Appelman said. "They couldn't make that leap where they turned the business upside down ... Companies generally don't do that trick."
Its toxic: New study says blue light from tech devices can speed up blindness
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A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.