Top network posts

• 75 If like charges repel, why doesn't a charge break itself apart?
• 38 Is $2^{16} = 65536$ the only power of $2$ that has no digit which is a power of $2$ in base-$10$?
• 35 What's (really) the difference between fruit and vegetables?
• 28 Is it safer to use a port other than 21 for FTP?
• 18 What does the "a" in the html <a> tag stand for?
• 14 Is a married person looking at an unmarried person?
• 12 How to give a domain name to a local ip?
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