Where can I find ideas for a new hair cut?

Ideally I would like free advice on finding a new hair cut as I am bored with my hair atm and it definitely needs something done.

I have tried searching on the internet, but websites that help are rare. I have also taken notice of other people in town but I find a problem that I can’t really take pictures of strangers to decide what to have done :D

I am a male with longish hair and am looking for a medium-long or long style.

Any help is appreciated.