1. Social media
Social media has been a huge contributor to Bitcoin. Current Information keeps running every seconds which keeps the Bitcoin community updated. The regular/consistent posting of Bitcoin related matters on a personal social space is a great way of getting the attention of others. In a space of one year, your neighbour who happens to be a friend on your social space would be force to ask about the BTC logo.
2. Our physical items
This is also a superb way of raising the curiosity of a none Bitcoin ethusiast. When Items like shirts, cups, stickers, etc contains Bitcoin logo, and it's present in major parts of your house/environment, it would certainly raise questions from the people around. Sometimes, it might happen that the none Bitcoin ethusiast isn't the social type, but when he/she continues to see something that isn't familiar, then curiosity is certain.
Both of them are terrible ideas.
If you promote Bitcoin in your personal account, it will gather a lot people in online. While the second one will gather a lot people in offline, so you're completely lose your privacy as everyone know you're Bitcoin holder.
Why it's bad to be known as Bitcoin holder? they will think you're rich and they will beg your for money, if not they will mad and say bad thing about you. This also increase a chance you will be target by $5 wrench attack.