Friend maker

Do people really not have enough time to make new friends? Are they that content with how many they have, or is it too much trouble? I remember having loads of friends up until I got married the first time. Then it seemed that most people went their own ways and didn't keep in contact. Facebook seems to bring some friends together, but there has to be more to it than that. If anyone has some helpful hints and idea's on how to gravitate more people together, please let me know! I just know there is more to life than this!