if you have the benefits from bitcoin? you can promote bitcoin in many ways.
-By explaining bitcoin to others, spread the word about bitcoin and take note you must learn more about bitcoin to do this.
-If you have skills in blogging, design, video and photo editing, web design, etc. Create something different out of your skills to promote bitcoin.
-If you have business establishment try to experiment to accept bitcoin currency.
if you have any idea how to promote bitcoins just share here.
social media is the best promotion to become more famous but i think facebook still didnt accept this but i seee alot of advertsement on youttube more related on bitcoin and cryptocurrency and investing so i can say that bitcoin has a real future in our economy and cryptocurreny or called altcoins is same like bitcoin it will become more famous soon.