Does Wi-Fi hate trees?

Links from Monday's episode of Loaded:

• Amazon now lets you gift Kindle books

• Groupon launches Grouponicus, a daily holiday deal site

• PayPal wants you to charge your PayPal account with the touch of a button on your TV remote
  

• Steve Jobs and Apple may be working directly with News Corp. to launch The Daily, an iPad-only reader application

• New research shows that Wi-FI may be harmful to trees
  

• Facebook blocks certain links in its new messaging system

• Amazon lets you shop for shoes by shape with new improved graphics