Imagine using your mind to control machines, or your employer reading how you feel in real-time from a dashboard? This is the future of BCI technology.

Do we really need this technology? What are the potential benefits and possible implications of this emerging field?

What is BCI?

Brain-Computer Interface (BCI) is also referred to as a Brain-Machine Interface or Neural Interface.

Wikipedia defines BCI as a direct communication pathway between an enhanced or wired brain and an external device.

The brain is said to process billions of bits of information per second and runs on electrical signals that could control electronics, and BCI attempts to create this connection.

The BCI technology that connects internally (invasive BCI) or externally (non-invasive BCI) to the brain is meant to read brain activity and process it to information and even transmit information back to the brain.

Although this research began in the 1970s, the first neuroprosthetic device to be implanted in humans was done in the mid-1990s. Currently, large tech firms and a good number of startups are already working on producing cheaper, safer, and more accurate BCIs.

The hype around BCI has been pushed by advanced modern computing, data science, machine learning, and neural networks. A combination of the brain and artificial intelligence would surpass human capability.

Applications of BCI

BCI is already used in medicine to measure brain signals for medical applications such as cochlear implants, which are used by individuals with hearing deficits. These implants translate audio signals to electric pulses that are sent directly to the brain.

Other uses in medicine include detection and diagnosis, such as forecasting and detecting abnormal brain structure and other brain disorders such as epilepsy.

According to researchers, BCI could even replace lost functions, such as speaking or moving and general control of the body. This is beneficial to people with different forms of longstanding paralysis, such as that caused by a stroke.

BCI would also help improve the quality of life for elderly patients, especially due to changes in memory and brain function as a result of aging. Assistive BCI would help those suffering from motor control impairments to control home appliances in a smart home.

BCI in Business

Although initially meant to help in medical issues, other applications of BCI are emerging. Several companies and startups are exploring application of BCI not related to medicine. These fields include:

• Marketing – to help measure attention levels of commercial and political ads, with an intention to optimize the ads. Companies will benefit from brain data as it will help increase product or service personalization.
• Workplace analysis – to help improve performance at work. This is possible using headbands that measure mental fatigue, the cognitive state, stress levels and focus levels. As a result, the work environment would adapt to employee stress levels and thoughts. For drivers operating dangerous machines, BCI will help analyze signals of drowsiness and give an alert or stop the machine to avoid accidents. Employers could use BCI when evaluating, monitoring and even training employees.
• Education – to help teachers personalize their interaction with students depending on the students’ ability to grasp concepts.
• Entertainment – BCI offers an immersive experience with the ability to control avatars in video games using thoughts. It would be possible to produce games that respond to the mood of players and their attention level, thus creating a personalized experience.
• Military – to help in controlling or piloting a swarm of drones.

BCI Challenges

It is reasonable to have technology that improves the quality of life for people who have disabilities. But when it comes to augmenting functions of a physically fit human, this technology raises ethical concerns and debates.

First, who will own the data produced by our brains? We already have cases of personal data generated on the internet that is being sold. How safe would the data be that is generated by BCI; especially considering that BCI is invasive and involves sensitive personal information such as feelings, moods, and emotions.

The thought that a third party can access your personal data without your knowledge brings up questions of privacy. Another person would know exactly how you feel at a given time; and if companies were to roll out the use of BCI, what rights would employees have?

What would happen if the BCI device is hacked? Brain data could be intercepted by hackers who would then know more about you than you’d want to share.

Human augmenting will also give an unfair advantage over those who cannot afford BCIs; and at some point, the efforts to transcend human limitations could be a disaster.

More potential risks include people being controlled, misuse by rulers, psychological harm, unknown long-term mental effects, and physical harm such as brain damage or hemorrhaging in cases of invasive BCI.

The Future of BCI

The BCI technology offers many benefits. But before actual BCI systems reach the market for a consumer applications, the risks and unknowns can’t be ignored. This begs for a plan on ethical and policy issues. Business leaders also should start considering a BCI strategy as well as new BCI business models to balance the potential benefits and address the risks.

In last month’s article titled “How to Make the Most of Digital Marketing,” we examined how digital marketing can help your business grow. Unfortunately, this involves more than waving a magic wand. You can either choose to do it yourself or hire an agency to do it for you. Either way, if it’s not well done, you could end up wasting a lot of money with no return on your investment. 

Indeed, any business will want to implement a system that promises to grow revenue. But the biggest mistake is to dive into a scheme that you don’t understand well. Understanding the potential of digital marketing and how you can deploy it effectively will significantly help meet your revenue goals.

Tips to Avoid Losing Money in Digital Marketing 

Here are some tips to help you effectively target your audience and eliminate wasteful spending in your digital marketing efforts:

1. Create a Strategy
   A digital marketing strategy serves as a guide to what you should and shouldn’t do. Invest in marketing that is in line with your mission and goals. And then be ready to make improvements and adjustments because the digital market is always changing.
2. Understand Different Platforms
   Each platform has its strengths and weaknesses, whether you’re looking at LinkedIn, Facebook, Google ads, etc.
3. Use Good Content
   People will easily trust the content that is engaging and adds value in some way. No matter the quality of your product or service, terrible content will cause you to lose potential customers. Always remember your content is a direct reflection of your brand. 
4. Ads 
   When you run ads, they will be displayed when there are searches on the internet relating to what you have advertised. This costs money. To avoid paying on unnecessary clicks or views that don’t convert to leads, run targeted ads. You can also use negative keywords, geo-targeting, or influencers. Keep in mind that any platform offering paid promotion options has as its default to spend your budget as fast as possible (they are in business, too).
5. Track Your Results 
   Track your results on a daily, weekly, or monthly basis. This is the best way to know if you are wasting money. Measure and track your campaigns to understand how much you are making off any campaign. For every single $1 spent, if you are not making any returns you need to rethink your strategies. Note that it could take 60 to 90 days to get enough data for proper analysis.
6. Avoid Buying Fake Followers
   This is simply a bad idea because you will get little or no return on your investment. The fake accounts will be inactive, and hence no engagement or sales.
7. Test 
   Carry out A/B testing for anything you want to put out there to your target audience. Be it content, emails, newsletters, social media posts, campaigns or ads, testing will save you from marketing with low or no returns.
8. Add a Call to Action 
   What do you want an interested reader or viewer to do: make a call; fill out a form; subscribe; make a purchase; or visit a website?
9. Don’t Ignore Existing Customers
   Approximately 40 percent of business revenue is from returning customers. Specifically target this group with offers, new products or services, or just wishing them well on holidays. 
10. Don’t Hire Bad Marketing Consultants
    Finally, you might decide to outsource the marketing if your business doesn’t have employees with the necessary skills, or if it’s overwhelming for your staff. Whatever the reason, don’t make the mistake of hiring bad consultants.