For Tech entrepreneur and innovators
The .NET domain is intended for website related to internet networking and technology operations buying the domain name extension to project you innovations to the world seems like a really bright and highly innovative choice. Plus it is also a very popular domain name so even if your actually name is taken on the .COM domain extension you can still be lucky to find it on a .NET.
For internet service providers
Since the .NET domain zone was created specifically for this purpose. If you are an internet service providing company or into sales of tools and equipment that brings internet to the end users. Then make sure to buy only a .NET domain name for your website domain name.
For online network business
The networking business has made a lot of people really reach and the following. Create a website dedicated to this wonderful money making opportunity using a .NET domain extension.
For general website purposes
The .NET as gain popularity as a general purpose domain name that can be used for virtually all kind of website the .COM extension can be uses for. So just in case you couldn't find your perfect domain name on a .COM zone do not forget to check for it on a .NET domain extension also.