It's so frustrating. You create a spot, or find a spot you like and add all sorts of content, yet nobody rates it. Days go by . . . weeks . . . nothing. Now, you have lots of fans, but do they know your spots or the content you've added? Are you familiar with your fans contributions?
Here's an idea. Look at your fans. Go their profiles and look at their activity. Check out what content they've added. You don't have to join the spot if you're not a true fan of the subject, but that shouldn't stop you from rating the content. Try to answer some of their quiz questions. Look over their links, videos, and/or images. Rate what you see. Make it a monthly event. Choose one day each month and on that day choose one of your fans and rate his or her activity.
By exploring your fans' activities you'll help them as well as find out more about them. Who knows, you may learn something new and perhaps find something new of which you can be a fan.