Any small Minecraft servers?

I was wondering if there's some small minecraft servers with about 5-10 people. If it is pretty good I can help the server with Admin or something. It is 1.7.10.

Guest

I have a server, but it isn't a 24/7 server. It is only up when friends and I feel like playing, which is seldom. I doubt a server owner would let a stranger be OP right away though.

Joseph