Miles expiring? What to do?

I have 2,140 Hilton HHonors. Obviously, I rarely stay at hotels.

1. Is this amount of points worth keeping, or is it fairly trivial?
2. What is the easiest way to earn points and reset the clock? (I have no upcoming hotel stays planned)

The points are going to expire in Feb., so I have some time to take action, but not too much.

Thanks!