Some of the reasons I love APSense :
- Easy to build strong relationships
- tools against spamming
- We're becoming a big family, many of us want to work together
- Getting many more new members daily
- APSense has gotten past Swom and Sweeva on Alexa, that says lot
- It's so easy to combine resources for an all-out promotional effort
- Awesome features, some not seen anywhere else, like ezine service
- Easy to use features
- Navigating through the site gets intuitive fast
- Many new features every month
- Outstanding support from the owner and admins
That's just off the top of my head.