Voted.. 
Winning - 92 votes so far!
Winning - 92 votes so far!
Now at 95 votes. As far as for the also rans, Bitcoin can theoretically or currently do all the below.
Quote
A digital currency can be used for Quickly and easily paying for your morning coffee fix. Streamlining your order and getting you on your way faster. (31 votes)
A digital currency can be used for allowing groups to easily split purchases. For example, you could order pizza, then use an app to have everyone pay equally (26 votes)
A digital currency can be used for quick pay transactions like bus fairs, taxis, parking meters, convenience stores and pay@pump gas stations (19 votes)
A digital currency can be used for micro-payments for digital goods. We could easily pay citizen journalists and musicians for the work they post online. (17 votes)
A digital currency can be used for allowing groups to easily split purchases. For example, you could order pizza, then use an app to have everyone pay equally (26 votes)
A digital currency can be used for quick pay transactions like bus fairs, taxis, parking meters, convenience stores and pay@pump gas stations (19 votes)
A digital currency can be used for micro-payments for digital goods. We could easily pay citizen journalists and musicians for the work they post online. (17 votes)
~Bruno~