Referrers code

Profile photo of Andy MattockAndy Mattock asked 3 months ago

Hi
In front of social referrers on some domains there are letters in front of the domain.
lm.facebook.com for example.
 
Can you give me a list of what these refer to?

Thanks
Andy 

1 Answers
Profile photo of Alin MarcuAlin Marcu Staff answered 3 months ago

Hi, here are a few examples:

  • m.facebook.com is the mobile version of the site.
  • l.facebook.com and lm.facebook.com are referrals from Facebook via the link shim system, which is designed to protect people’s privacy and identity, along other functionalities.