The Best medium to spread the word is, "Word of Mouth" and I have personally experienced that. I told my closest family

about Bitcoin and they started to tell other people. I have had a friend of a relative phoning me for Bitcoin advice and his

friend phoning me too. When the price increase to these record high values and the people see the profits, they spam your

phone to get more information. { I had one caller phoning me at 23:30 once, because they saw something in the media }