3 ms·

With an affiliate link nice

• esaym 10y ago
  a.co is amazon's in house url shortener....freaking seriously man....
• esaym 10y ago
  Here you go: https://www.amazon.com/s/ref=nb_sb_ss_i_3_20?url=search-alias%3Dstripbooks&field-keywords=calculus+made+easy+martin+gardner&sprefix=Calculus+Made+Easy++%2Cstripbooks%2C235&crid=XEH5G76GJFRS https://www.amazon.com/s/ref=nb_sb_ss_i_3_20?url=search-alia... Just click the book, then under "Share" click the email button, and you'll see..........
• SquareWheel 10y ago
  That was my guess too, but this one actually isn't. Amazon uses "?ref" for reference (innocuous), and "?tag" for affiliates. For quick reference, a.co and amzn.com are official shorteners and considered safe. amzn.to links however are third-party and often used to conceal affiliate links.
  • austenallred 10y ago
    You're right. Missed that, my bad.