Probably Facebook and Twitter.
Atlantic Ocean is the most famous ocean in the world.
The popularity of people can ben measured by search queries in Google.trends and the popularity in international media by marshallindex which is measuring how often the name is mentioned in media.In this way you can find out who was most the most famous person at what time, I prefer marshallindex over trends because media has still more impact for celebrities then search.
The most famous pokemon around the world is Pikachu
A Border Colie there the most famous.
The most famous magician in the world was Harry Houdini.
He's certainly one of the most famous men in the world.
hercool is theworld's most famous myths
The most famous ship probably is the Titanic.
the famous places in this world is Eiffel tower at France not true. the actual one is disney world. disney world may not be as old as the eiffel tower but it is the most famous place in the world.
The most famous picture in the world is the Mona Lisa created by Leonardo Da Vinci.
World most famous wrestle is John Cena.
soccer.it is soccer and it is the most famous sport in the world.