URL name extensions
The obvious standard is *.com
If your desired *.com is unavailable, is there any downside to going with *.net? Only downside I can think of is that many people's minds default to *.com, which isn't a small downside, to be fair.
How about the newer option of *.photo? It's more expensive, and also possible to confuse people, I suppose.
I have no interest in *photography. Keep it short and simple, as much as possible, IMO.

