"For bicyclists, increased numbers often lead to increased safety. As bike paths on roads attract larger numbers of cyclists, the chance of car-related accidents declines, promoting further use. Safety appears to be a major factor for women in particular."
This is definitely true in our little suburb of St Louis. I am less likely to be crowded on my normal route because: they've gotten used to be being there or because that bike rack indicates they ride themselves.
"Well-behaved women seldom make history." --Laurel Thatcher Ulrich
'09 Trek WSD 2.1 with a Brooks B-68 saddle
'11 Trek WSD Madone 5.2 with Brooks B-17