I was first attracted to the MyMiniCity when I saw the MSN message from my MSN buddy. Then I did a simple Wiki search and found the description of the game. After a couple of months, I finally decided to give it a try.
Signing up for the game is very simple. First you select a country (I couldn't find mine, apparently the selection is not comprehensive), and then you give your city a name. Voila! That's it! The starting city would have 1 inhabitant, and you need visitors daily to help the city grow. That's the simple mechanics of the game, i.e. attract visitorship. The more visitors per day, the faster it grows. Once a certain size is reached (i.e. 50), there will be other options available.
After starting the city, I searched around for various tools. Found a couple of tools and simple tricks to help grow the city. Other than asking for friends to visit the page, a player could also put up a java script of the minicity onto his blog to monitor the development. One good example of the script could be found at the WidgetBox. Here's a pic of the widget.
There are other sites that provide pop-up windows for blogs that automatically link to the MiniCity. I think that is not as good a suggestion though for the blog visitors since many people do not like pop-ups.
Another useful tool for monitoring the statistics of the MiniCity could be found here, where the website offer comparison between two different MiniCities. Another site that offers statistics could be found here. After 'playing' the game for 2 days, and irritating my friends with requests for 'clicks', I got the city to a size of 13 population. Guess I'll explore more about MiniCity and provide more comments next time.