There are many things you could write about, but one thing I’ve learned is that there are areas in which I am not good at writing. I like to write about what I know and what would be fairly easy to research. Not to say that I recommend taking the easy road out, but when you write about what you know and have to do minor research, you take less chance of writing something an expert will pick through and find flaws. And there are experts everywhere.
When I take on writing a novel, I try to keep within my comfort zones, most times. Sometimes I venture out, but I make sure I research a few different accredited sites so that I don’t sound like a moron. Science fiction is where one could easily take a nose dive.
Modern technology advances like light speed, so make sure the site you research when taking on this genre of writing is up-to-date. If it was published in 1997, then, for the most part, the information you’ll find there is obsolete.
Historical romance has been the most interesting and easy to research that I’ve found yet. There are so many articles that will tell you what one would find in a barn, or inside a house, or outhouse that you can easily find what you need and base a really neat story around it.
I once read a romance novel set inside the Biltmore House in Asheville, NC, Maid to Match by Deanne Gist. Deeanne Gist’s knowledge of the house was such that I thought she either had lived there for years or had to have visited the Biltmore at least 30 times. Her execution and description was flawless. I read the book in a day and never felt so close to a character as I did her heroine. This was the result of awesome researching.
So if you decide to write outside of your knowledge base, be sure you’ve done the homework. There’s nothing like a poorly-researched novel to make a reader put the book down and never touch it again.