Facebook has started rolling out file sharing for groups, menaing that all groups on the social-networking site will offer the ability to send files.

The "Upload file" button has been added to the status update options of groups. Users can upload a flie not larger than 25MB and also no audio or executable files.

Once a file is uploaded, members of the group are given the option in the post that appears on the Timeline, alerting them a document is available to either download the file or post a revision.