Facebook reports that 220 million people on Facebook have made one billion World Cup-related posts, comments and likes. One of the busiest days on Facebook was during the match between Brazil and Chile with 31 million people conducting 75 million interactions.…. Back in the real world, recently the HRI got its 3784th ‘like’. With a reach of thousands every week, its not Kim Kardashian or the Brazilian football team, but its not bad either !