While growing up in Oak Grove, Alabama, Adam Aldrich was determined to become a computer programmer. Although the computer science resources were limited in his hometown, he still found creative ways to build his skills.

Being cautious with personal data, sticking to reputable websites, verifying email senders and webpage URLs, using VPN for Wi-Fi access points, not using public cellphone chargers, and refraining from disclosing location information on social media can help minimize travel scams.

New study indicates that StreetBit has the potential to save millions of dollars annually and reduce pedestrian injuries by implementing such programs on a larger scale.