Love
Many people are often too shy, not flirting with the enemy or being too embarrassed to receive confession signals. Today, they are engrossed, excitedly expressing their sincerity through their smart phones. And so, many confessions are sometimes unrequited .
Event organization
Agree to attend via Facebook but may still be absent
Previously, if you sent an invitation to someone by mail and received their consent letter, you may feel very happy that the person will attend. With Facebook, it's not always the case. People often tend to express that they will come, but the fact that they may come, may not come. So, if you are planning an important event and want to be sure of the number of visitors, using Facebook may not be the best way.
Computer
One of the benefits of technology is that once we had to borrow everywhere to afford a computer, and sometimes even lost the room to store computers; but now you can buy the 'all in one' computer for less than 1,000 USD. The product is only as small as a box.
When a person speaks on his own
It's just that they're wearing Bluetooth headsets.
In the past, if you saw someone walking while having very strong gestures and speaking aloud, you would be very surprised and might think they were crazy. But now, you will assume they are using a Bluetooth headset.