There are various cloud storage services. Be it Dropbox or Google Docs or SkyDrive. But, all them offer upload option only from the hard-disk. A really useful option in the upload menu could be to it point it to some url and download the resource directly to the the cloud service without downloading to my computer. Though this may seem like a feature bloat but consider this scenario. I am using dropbox on my android or on a public pc and don't currently have access to own computer but want to upload a file to Dropbox. Current system would want me to download it to my phone/public pc first and upload the same again to Dropbox. So, the process uses extra network usage which could be easily avoided.<p>P.S. If some implementation already exists, feel free to comment.