Generally speaking if they are interested they will ask you things. I guess in the situation where they arent asking, you could ask them if they want to know anything about you.
Do they sometimes initiate an exchange, after you've taken the original initiative?
Remember that we are the largest free online dating service, so you will never have to pay a dime to meet your soulmate.
I realize that sometimes women have to send the first email, and I do that sometimes.
much or most will be responses in the form of being said, if you found your POF exchanges satisfying, you wouldn't be here asking for analytic help.
perhaps a more salient question than 'am i being asked enough questions? ' if you've made a couple honest attempts to goose the exchange and you're still not, probably time to the way, props for willingness to make the first move. It's not that you're expecting a questionnaire :) But, some effort must be made by both parties to keep a conversation afloat...