Few days back somebody was asking for some embeddable bitcoin charts (or so I dreamed, I can't seem to find the thread), so I've made a little something on bitcoinity.

Details here: http://bitcoinity.org/markets/webmasters

It looks something like this:

https://bitcoinity.org/markets/image?span=24h&size=small

I'm happy to implement any interesting ideas and improvements. If you have bigger website and you want to make sure nothing will change after including it, I suggest waiting few days since I just wrote it.

Currently it's based on mtgox, I can make exchange param or maybe display something weighted.

PS. Due to health problems I may be responding very slowly, but I read all feedback carefully.