article_snippet.sent: Detailed analysis: 'Millions of users were just analyzing the same pictures, like it was a Where's Waldo? game
article_snippet.sent: Comparison: One person in the film (pictured) describes users' analysis as akin to a 'Where's Waldo? game'
article_snippet.sent: Millions of users were just analyzing the same pictures, like it was a Where's Waldo? game,' one journalist says in the trailer.
article_snippet.sent: Another adds: 'Millions of users would draw a circle around this guy or around the backpack.'
highlights_snippet.sent: millions of users analysed photos and videos of spectators at marathon on April 15 .
  