"Trying jsfiddle.net" was in reference to his previous tweet, the previous host he used crashed under the load from his twitter link. He wasn't "trying jsfiddle

"Trying jsfiddle.net" was in reference to his previous tweet, the previous host he used crashed under the load from his twitter link. He wasn't "trying jsfiddle.net", he was "trying jsfiddle [as an alternative to the previous host that crashed]"