Given a travel related situation, and given a specific question about the situation, summarize the question into a title
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Question: Whether traveling with a child or friend, especially in large crowds, should one take precautions to avoid losing someone?

I will be backpacking, so packing light is important; however, I still thought it would might be necessary for me to get something like a walkie talkie. I have even considered using a strap/buckle and attaching it to the other person. This sounds ridiculous, but losing someone would ruin a great portion of the trip.

Answer: How to avoid losing someone while traveling?

Question: I am travelling to various destinations in Southeast Asia. What is the best way to go about getting cell + data service? Is there a telecom that offers cheap roaming throughout a broad region, or will I need to get a SIM card in each country I travel to (most of my destinations will be a few days at a time, the most being a week, so this would be a bit inefficient)?

Answer: Cellphone service in Southeast Asia?

Question: Neither specific websites of Hertz, Budget, Alamo, Enterprise, Thirftly or FOX allow you to specify that you want to rent a manual car. Neither do Kayak, Hotwire and Priceline.

Is there a way to book a manual car in the US?

Answer:
Renting a Manual Car in the US