Google Play on the web has just been updated with a new recommendation box on the home page. The box will show a installed app, with options to share and review as well as similar applications.
This is how it displayed to me (click to make bigger):
This is as well with slight graphical changes to make the Play Store’s appearance to be professional and designed to be taken professionally.
The changes will be rolling out to users soon, so don’t be alarmed if you don’t see them straight away.