Microsoft announced its OneDrive rebranding of SkyDrive recently, and it appears the service will soon debut with some new additions. OneDrive will offer up to 8GB of additional cloud storage, similar to how Dropbox entices users to share referral links with friends. Microsoft is said to be planning a referral bonus of up to 5GB, which is made up of 500MB for each friend you refer to OneDrive, up to a maximum of 10 friends.