How does one manage the upload speed of Ubuntu One?
Solution 1:
In the Ubuntu One settings application there is an option to allow setting the maximum upload and download bandwidth used. Look under the "Devices" tab in the Ubuntu One application.
Solution 2:
There is an ubuntu one indicator, but I never tested it: http://www.omgubuntu.co.uk/2011/01/the-omg-guide-to-must-have-indicator-applets/