What are the best marketing tools and social media channel for Egypt?

the best marketing tool is to given a proper demonstration to a customer for that product which they want to buy and provide guidenss and futuristic service to them. the customer will obviously marketized a product to people if they satisfied with that product. I have found that they are using Yahoo most of them, as a social media i will say facebook.

Dear,

     I have found that they are using Yahoo most of them, as a social media i will say facebook.