Bloor/Yonge station is definitely the busiest station on Line 2.
I used to transfer at this station on my way to Ryerson, and I can remember several days where there were simply too many people to fit on the train during morning rush hour.
For many, this station is the gateway to the downtown core through its connection to the Yonge-University line.
Usually, I wait for people to move out of the way to take a picture of the platform, but that wasn't an option here.
The lower platform of the station is just called Yonge, while the upper level platform is called Bloor-Yonge. I have no idea why.
The next station is Sherbourne.