THIS WEEK ON TECH'S MESSAGE Nate and Ian discuss the looming launch of Facebook's 'Dislike' button; Amazon's launch of the £50 Kindle Fire tablet and how its ad-supported nature was noticeably absent in much of the press's reporting; and as iOS 9 launches, so too do paid-for web ad blocking add-ons for mobile Safari rocket to the top of the UK app store along with other countries. What does this suggest about the nature of the web? For information regarding your data privacy, visit acast.com/privacy