I found the secret to getting out of the Google sandbox: Write a plugin others want!
I’m now getting my first visits from Google, see?
My very first hits from Google come from people who are specifically looking for the Kontera Control plugin. They don’t know what to call it, but you can see “Kontera” in the search.
Even more importantly, with regard to knowing I’m out of the sandbox, once Google noticed people clicked on my site after searching for my Kontera Control plugin, Google started to return my blog for other non-Kontera related searches. (Heck, I’ve gotten vistors for “John Chow banned”!
I’m out of the sandbox! Whooo hooo!