Revelations about the scope of the NSA 's snooping lead to the year 's biggest tech stores . Comment: Snapchat , Vine , Bitcoin and iOS 7 all became familiar terms .
Revelations about the scope of the NSA 's snooping lead to the year 's biggest tech stores . Hacking of major companies and sites for politics , fun and profit a reoccurring story in 2013 . Snapchat , Vine , Bitcoin and iOS 7 all became familiar terms .