We have a trend
The average (blue) and median (red) number of "votes" per day in VOCM's Question of the Day, by calendar year, since 2005.
Figures for 2005, 2007, and 2009 are based on largely, but not entirely complete data sets. The figure for 2013 is year-to-date as of the most recently completed QotD on February 19th.
Labels: pretty charts