Having a website in addition to the Facebok page is a great idea! I should definitely consider making one
However, the best and most efficient way to get someone interested in something is trough Facebook. Everybody is on social networks nowadays and has his attention there.
Yes, for get started explain to people using facebook is a great idea, because usually a person open the facebook more than once daily. It would be famous as much as we share and create more memes here about how many advantages bitcoin has, just like compare transaction with regular banks and people easier to understand it. Good job, we should share.