We've lived here for 3.5 years now and we are friends with our neighbors next door and across the street. The drug dealer ones on the other side we knew and talked to but they moved.
We came from a community where we lived on a culdesac and it was a great experience. We looked out for one another and the kids. We'd have pool parties and BBQ, hang out on the weekends together. We don't have kids so that seems to be an issue. The mentality of people here is to stick to themselves...the block walls don't help that. Where I grew up we had chain link fences or none at all and we knew everyone on our street.
Too bad we didn't go with another management company; the one that offered a portable BBQ! When I was on the board, I had suggested early on to have a "fall or spring" festival - BBQ, games for the kids, etc. Nothing too elaborate, but of course, any idea I ever had was dismissed or shot down.
These gatherings were a staple where we used to live though. It promotes community pride and encourages people to get involved not too mention people then look out for each other. Its hard work putting it together though, especially to ask for donations of food/drink in this economy - turn out was good but could have been better. The key is getting people to come out from behind their 4 walls and want to get to know their neighbors. Most people say oh yeah, I want to get involved..blah blah blah, but when push comes to shove they fold and the excuses start to fly.
We'd help but something together but as a community and not one person....and in cooler weather of course