Finding a good domain name is a very difficult task. There are so many variables to consider that it is part art and part science. When I stumbled upon the name Kirombo I was so excited because

I could not find a single product and only a handful of people with that name.
There are references to a language (African) and a bird with that name but not much else.
I was able to secure .org, .com, .net and any other extension I needed.
The Twitter and Facebook usernames/url were available.
There are only seven letters and the word is easy to pronounce