Google Inc. (NASDAQ:GOOG) has added Drawings to Google Docs & Spreadsheets. This is a solid feature to add because sometimes pictures are easier to understand than words.
Google Drawings joins a plethora of other Google online office software such as Docs, Spreadsheets, presentations, etc. Drawings could include flow charts, diagrams, and stencils. There is also a chat window integrated so you can see who is reading and contributing to the doc in real-time.
Below is a video discussing the new feature from the [Google Docs blog]: