Google+ user Simon Laustsen is the guy you’ve got to thank for this very handy Google+ cheat sheet.

Simon’s cheat sheet gives you an overview of most of the common syntax, hotkeys and tips you need to know in order to drive Google+ like a samurai.

UPDATE – You can now download translations of Simon’s Google+ Cheat Sheet in Arabic, Chinese, Czech, Dutch, German, Greek, Finnish, French, German,  Indonesian, Italian, Japanese, Malay, Portuguese (Brasilian), Spanish, Swedish and Russian.