So about 1 month ago, I installed the FreeProxy program on my hosting service's VPS. I needed that for one-time use, for just a day. Then I forgot about the proxy server, and let it run for a long time, and never used by proxy anymore.
Looks like lots of people found out about it.

I'm surprised how all these IP addresses found out about Free proxy, although I never advertised it to anybody and kept it to myself.
It's strange why most of the users look like they are servers themselves, instead of your typical Internet user.
Some of the akward users are:
•hinet.net (Chinese ISP)
•ukrtel.net (Ukranian and Russian ISP)
•mx.seed.net.two (Taiwanese mail server)
•s01.kaphost.com (Kalphiter)
I'll come up with more pictures if I ever see more strange activity. I blame all of these on port-scanners.