1993年7月5日，Peter Steiner为《纽约客》画了一幅漫画，“在网上没人知道你是一条狗”。二十年过去，不好意思，在网上我们知道你是不是单身狗，微信精准推广广告，甚至会知道你性行为的频繁程...
1993 Pacific women's network in July 5th, Peter Steiner for the new Yorker, drew a cartoon, "on the Internet didn't one knows you are a dog". Twenty years past, sorry, we know that you are not a single dog online, micro channel precision advertising, and even know your frequent history of sexual behavior...
