Are you nervous about using your credit card online? Many people are scared to buy online but will happily let a shop or bar take their card out of sight. It is certainly important when shopping both online and offline that you ensure you use appropriate care to avoid fraud, as there are going to be people who will try to get your card and use it for themselves. The first thing to remember is not to let anyone take the card away out of your view in a shop as this could allow them time to clone it. Some people also try and steal from you in social or work situations. If you know someone you suspect could be stealing or trying to get your credit card details or is generally under suspicion you could check out reverse cell phone lookup websites and see if they are who they say, or use a background check site to see if they have a criminal record for credit card fraud.