I want to see the stats too. I'm thinking out some ways to refactor the code so it will be more accessible to people who want to do things like build explorer websites, etc.

Until then, a very crude way to explore transactions is to check out @pocket-a's page on steemd: https://steemd.com/@pocket-a

Each of those votes is for a confirmation message for someone doing a pocketsend. So at least from this, it looks like there's a fair amount of activity.