From what I see, BTC remains as a cryptocurrency for investments, business/online services, and we are not seeing a lot of these BTC in our communities (yet).
What are some ways to promote and make use of BTC in our daily lives? An Example I can think of is to make Bitcoin payment through mobile easier, like AndroidPay.
You will not see a member sharing how many bitcoin investment he/she has that's why you don't see it much discuss in our community for security purpose.
For business/online services, I think there are few I saw that is putting business and accepting bitcoin payment. You go try explore marketplace thread. Personally, I have a offline business and I just used bitcoin as additional cashflow. If I needed a new capital I just withdraw my bitcoin and convert it to fiat then put the money in my offline business.