I learned a while ago that just asking questions isn't enough - sometimes people don't want to talk, or are really boring, there's too big a group to focus on one person, or just constantly interrogating a person gets weird, etc. So you should have some good stories in your back pocket as well. If you think about the most popular people you know, they aren't well received in social settings because they pepper everyone with questions - they're usually funny, chatty, quick witted, and can either carry or let someone else carry a conversation. Be like that guy/gal, not the one that can only ask questions.