Great weather, fast commute! It's such a nice day I'm headed over to Post Office Park at lunchtime for the free concert.

Dear Cyclist Who Passed on My Right on Brighton Ave,
Hey, good to see another commuter out and about! While I usually stick to the traffic lane, sometimes I too will filter past some cars when it makes sense/preserves momentum. In such cases I would be surprised to find a bike going by on my right (though of course I do try and check), so a little "hey" or something as you pass would be appreciated. Or, passing on the left would be a lot less surprising in general if you can manage.