The telephone system is well developed and works relatively well even in remote areas. Cellular phones are common in urban areas. Postal service is extensive but not always reliable. Newspapers are widely available and often represent a defined ideological perspective. internet use is common, and most people have personal computers.
They usually talk face to face and drop in to friends and family unexpectedly just to say hi and talk.
People in Finland communicate just like they do everywhere else, only in the Finnish language.
Cargo ships and basically for ideas, they speak to each other
My ancestors wrote letters to each other. They also talked to each other. When the phone was invented, they used it.
texting and facebook
Countries have to depend on each other more now than in the past to solve economic problems. People used telephones. They were not as good as are ones today.
by talking to each other
They talked to each other.
by speaking to each other
Telepathy
it helped people communicate with each other
they wrote letters to each other. And they would talk to each other.
Insects communicate with each other by sensory.
I do not know how Jaguars communicate with each other. They might growl or purr.
The same way anybody else does.
by pictures scratched out with stones
Social Change A+
They communicate by talking to each other