Create a screenshot of a person’s picture using your phone, then go to CTRLQ.org. Click the “upload picture” button to reverse search the image. This may link you to the location where the image was taken from, such as Facebook or a cam site, revealing telltale signs such as the person's name differing between accounts.  CTRLQ.org doesn’t always work as well as directly searching from Google. To do this, you will have to send the picture to your computer by connecting your phone through USB, e-mailing it, or storing it in a service such as Microsoft OneDrive or Google Drive. Retrieve the image, then go to the image tab on Google’s search engine. Click the camera icon in the search box. Screenshots on Android are done by holding down the power and volume-down buttons at the same time. On Apple products, hold the Sleep button near the top of the device, then press the home button at the bottom of the device. Spam bots will entice you to sign up for a website, whereas scammers will ask you to send money to help them out of a bad situation, such as car or family trouble. As soon as you are asked for money, cut off all contact. This includes never putting your credit card into linked cam sites or information lookup sites. Perform your own searches on the person through Google and, when using reverse phone lookup, stop once you get the phone number’s area of origin for free. Some spammers and scammers will ask you for sensitive information. Besides social security, credit card, and bank information, don’t give out your work and home addresses. Also, don’t give out your phone number to someone you don’t trust.  For example, a scammer may ask for your address to send you a gift and others will ask questions early on about how much money you make or where you bank to get a sense of how much of a target you are. Scam websites ask for your credit card and other personal information. Some spam bots will give you a phone number early on to build trust. Remember to check it online for legitimacy. Don't give out your phone...

TL;DR in Indonesian:
Cari gambar melalui mesin pencarian Google. Jangan pernah mengirim uang. Lindungilah informasi personal Anda. Lakukan pencarian terbalik dari sebuah nomor telepon.