Reliable or not? The "Currency Wiki"

Recently stumbled across this Wiki for coins and everything numismatics related, while searching for some info, and I wanted to know what the community thinks of it?

http://currencies.wikia.com/wiki/Main_Page

It seems like a well-sourced, and concise site for research, and at least few members have probably used it in the past, but I've only been browsing it for half an hour as I write. Is the information provided there accurate and reliable?

This blog seems inactive