Make spreadsheets for your visualizations in Google Sheets. 

  1. Go to docs.google.com/spreadsheets/
  2. Log in to your account
  3. Click the Blank spreadsheet icon beneath "Start a new spreadsheet"
  4. Title your sheet
  5. Enter your data
  6. Set data labels for rows if necessary
  7. When you are finished, click Share
  8. Click Advanced
  9. Click Change next to "Private - Only you can access" 
  10. Select "On - Public to the Web" 
  11. Click Save
  12. Click Done