Hawaii is unique in that the community here is simply wonderful. No where in the world will you find friendlier people. You’ll have the opportunity to quickly meet people here. If you have school age children, you’ll quickly meet a ton of parents, teaches, and club/activity members who share similar interests to you. If you are employed in Hawaii, you’ll quickly meet a ton of people in the business community.
There are so many clubs and organizations here, you just need to look for them. Resources such as Craigslist and even the announcement boards at Starbucks are great places to look.
But once you meet some new friends and neighbors, you’ll quickly be introduced to more and more people!