This post is part of our Hottest Products of 2007 feature. Also check out our other Hottest Products of 2007 posts and let us know which product you think is the greatest thing since sliced bread.

In one pocket, perhaps you have your camera, which takes great, high-resolution shots. Maybe it was even one of 2005's hottest products.

In the other pocket is your cell phone. The photos it takes are low res, but you don't have to upload them to your computer before sharing them with friends.

The Nikon Coolpix S51c is one of our hottest products of 2007 because it captures the best of both worlds. As a camera, it offers 8.1 megapixel resolution, which will stand up to coffee-table sized prints, in an elegant case that fits neatly in your shirt pocket.

It was a big year for Web2.0, especially with Google's $1.65 billion acquisition of YouTube.

But what about 2007? What can we expect?

I had a chance to interview a variety of top players in the space:

Suranga Chandratillake, founder and CTO of blinx:

In 2006, video sharing was the biggest trend with lots of companies -- especially the smaller sites -- growing really fast, which highlights the demand for online video. We also saw a great jump in user-generated content. But, traditional media and entertainment companies are catching up and seeing the Internet as a great distribution channel. In 2007, we expect to see even more content on the Web -- especially high-quality content -- and a greater need for better video search engines that can help Internet users navigate through the clutter. Also, with the Internet making content creation and distribution cheap, we expect to see a lot of experimentation with the length of videos and advertisements.