How to choose a domain name?
If your marketing focus is on paid search listing, banner ads and buzz building, you should come up with a brandable name that people will remember or think that is trendy.
Do not limit your market
Be creative and do not limit your market, but bear in mind that most single word domains are taken and you might need to create your own word or phrase. Try compounding two whole words, blending parts of two words together like Microsoft or making up a completely unique name.