DECLAN MCCULLAGH has posted a photo gallery from Saturday’s march and emails:

There were certainly tens of thousands of people there and just as certainly not hundreds of thousands. I cover marches in DC pretty frequently, and I’d say Saturday’s march was perhaps 50,000 to 70,000 people. That is, it was a little larger — though not that much larger — than the October 2002 protests in DC.

That seems about right.