You may name your spreadsheet whatever you want. Once you've published your spreadsheet, make a new graph or edit existing one and visit the second step, which lets you upload your CSV file. Open the spreadsheet you would like to publish. If you're collaborating on a Google spreadsheet, there's an on-screen chat window in which it is possible to discuss and then edit the spreadsheet in actual moment. To start with, you have to prepare the spreadsheet in Google Apps.