Balanced Reporting

A week or so ago, I shared this picture from my niece's Facebook page:

It was quickly pointed out that her post was Left of Center.
Today, and old friend and former co-worker posted:

Aside from the obvious difference in political position, Dave's picture hints at his love of the ocean.  He is a sailor and kite-surfer who I suspect would rather be on water than land any day of the week.

There may be some significance in the fact that her post is rectangular and his is cylindrical, but I'm not sure what it might be.