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If everybody gets an SEO boost, there is no boost. :)

• hucker 12y ago
  Well, then there's a SEO penalty for not using it...
• solaris999 12y ago
  If you want to be pessimistic about it, anyone who doesn't adopt will get an SEO drop
• Aldo_MX 12y ago
  Except that not everybody will do it since day 1