When Virals hit Facebook and mingle,

you get this in your News Feed:
Read next: How big is the moon compared to your town? New BBC site tells you this and more
by Leon Pals — in Shareables
you get this in your News Feed:
Read next: How big is the moon compared to your town? New BBC site tells you this and more
Got two minutes to spare? We'd love to know a bit more about our readers.
Start!
All data collected in the survey is anonymous.