|  | From Paul Gil, your About Computers Editor PLEASE do not use public wireless networks without taking precautions. Hackers can so easily 'sniff' your passwords and login information at hotels and cafes! About.com has explanations and recommendations below... | | This Is What Hackers See When You Use a Public Wi-Fi Hotspot This is quite disturbing, actually. An experienced hacker can sniff your email address, your PayPal or Gmail password, and even your website logins to your bank or other online service. Heed these warnings by About.com if you choose to use public wi-fi... | Understanding the Art of Auction Pricing on eBay Not too long ago, auctioning on eBay used to be a very simplistic pricing approach. But times have changed, data analysis is exponentially better, and eBay offers different pricing options to sellers now. About.com explains the nuances of eBay's latest auction listing and pricing options here... | The Most Addictive Sites on the Web, 2013 These websites are a guilty pleasure for many... they have an addictive appeal, and lend themselves to 30 mins of browsing per day, depending on your personal tastes. | The Pope Is Retweeted More than President Obama If you measure by straight numbers of retweets, then Pope Francis is the most influential world leader. The Pope's Twitter postings average over 11,000 shares each. About.com takes a closer look at the pontiff's social media presence here... | | | | Related Searches | | | | Featured Articles | | | | | | | | Sign up for more free newsletters on your favorite topics | | | | You are receiving this newsletter because you subscribed to the About.com Computers newsletter. If you wish to change your email address or unsubscribe, please click here. About.com respects your privacy: Our Privacy Policy Contact Information: 1500 Broadway, 6th Floor New York, NY, 10036 © 2013 About.com | | | | | More Recommended Reading at About.com: | | Advertisement | |