Think about your most valued customers. These are the people who love your brand, promote your products and generally want to share what makes you great with everyone they know.

Let’s say a group of these brand enthusiasts wanted to hold a party to celebrate your brand, or what it stands for. Let’s say they contacted you and said "Hey, we’d like to have a big party with a few thousand people who thing your company is just great. We’ll come up with the entertainment. We’ll promote it. We’ll get as many people as we can to attend." Would your response be "That’s great. Tell us how it goes."?

Or would you tell them they can have their party at your headquarters?

Would you give them some cool party favors and invites?

Would you do what you could to make sure it was easy for them to find as many other brand enthusiasts as possible?

If you’re an affinity brand (or if you want to be) you have brand enthusiasts. These are people who are passionate about what you do or the things you make. They appreciate the effect you’ve had on their lives.

These people make up your community—and trust me, in 2009, they’re online. That’s where they congregate, find each other and share their interests—including your brand.

Are you leaving them homeless? Are you saying, in effect, "We know you love us… but can’t you just love us from afar?"

Many companies hear the term "online community" and automatically think "website build." Sometimes that’s a good idea, and sometimes it’s not. That’s not what this post is about.

The point of this post is that if you don’t declare a place that is "home base" for your online community, you’re being a bad friend to the people who you should understand are your best friends. These are the people who are going to save your bacon as trust in traditional advertising and overall brand loyalty continues to plummet. At a minimum, you owe them acknowledgement, an open channel to communicate with you (within the bounds of respectful conversation). If you’re smart, you’ll go beyond that and provide them with the best possible place and resources to have their party on your behalf.

If you can’t justify the resources to set up and manage a Facebook Fan Page, or a Twitter profile, or a blog, or some kind of human-powered touchpoint, then you’d better be prepared to increase your advertising budget considerably. Because it’s going to take a lot of media-buy shouting to drown out your silence in response to their digital love notes.