Take a look at how Squidoo works here at this godaddy hosting promo code squidoo article page. This is an example of what you can do with squidoo. I am showing you this as you can use a page there, which is free, to show off your home theatre. Not just to show pictures, it is much more powerful than that. You could chronical your entire home theatre build out and show how did exactly what you did. It is quite amazing what squidoo is capable of.

Not only can you add text and pictures, but you can pull information from other sources. In other words take blog feeds, rss feeds, from other sites and pull them into your own page. The best in home theatre news, or stories, products etc. You can also have comments from others so they can participate in your articles as well. It is amazing, give it a try and consider posting your home theatre information there as well.