In improve this we take a look at a reader submitted test, user interface, story or block of code and we try and improve it, without context, explaining what we did as we went.
In this issue, Mike sent a link to an [event source to a realtime social media visualization][source].
Before we ever apply brainpower, let's apply computer power. [JSLint][] and [JSHint][] are both tools to find mistakes and oversights.