Poe.cool - Stream/Search Trade Chat

PoE.Cool supports the one month leagues now.

I remember a while back someone had a site doing the same thing but it went down due to financial reasons. The bandwidth usage is huge?

Yes there was poetradechat.com but the way it worked before it was very expensive. I optimized the bogezes out of it, and simplified it alot and it still functions the same way now - except a lot cheaper for me to be able to sustain. The only downfall is that we have 3 parsers at this time compared to the 12 earlier.