Question
Read the paragraph shown here. From the choices listed, select the implied main idea of the paragraph
Have you tweeted, uploaded, posted, or digitally shared any photos of yourself, your meal, or your children lately? Yes? Then welcome to the club, my friend. You
are officially in the information age and, like millions of others, your digital image is out there to prove it. On possibly countless computer servers all over the
world, your information is invisibly and indelibly recorded No doubt, you already realize that But did you know that in sharing your image, you are also sharing
where that image was made? Unless you have disabled the geotagging feature on your smartphone or portable digital device, a GPS stamp with information
about your exact latitude and longitude coordinates is embedded into most photographs. If that information is put into a mapping program, then anyone and
everyone who can access that digital photograph can locate you, your meal, or your children.
O In the age of social media, people need to be aware of the risks associated with sharing personal information.
O Digital photographs contain embedded information about geographic location
O Geotagging is an exciting and useful technological feature, but most people do not fully understand how it works
O It is unwise for people to share photographs of their meals on social networking sites
Answer
The implied main idea of the paragraph is that digital photographs contain embedded information about geographic location.