Wordspreads are idioms used to tell many people any kind of information. It spreads through Internet, radio TV and from person to person. If you want to tell the world some news you write it on the face book plus you can use other social network and posting anything on it will spread quickly and everybody will know. So everybody will know the news. It is a very easy and free source to tell everyone what you want to tell. There are many other ways to spread any news, you can advertise on the newspaper and everybody will know it. People when they meet with each other while socializing they talk to each other to share the news. Nowadays kameete parties are very popular and when they meet with each other they are a source to make any news reach everywhere in no time. If you want to know more, then you can search on the internet very easily.