These online sites use multiple virus scanners and provide a report to the user about the uploaded file.

All uploaded files are accessible during 180 days since the moment of the last visit to the account.

All uploaded files are encoded into WebM in 360p, 480p, 720p and 1080p resolutions.

That decision forced RapidShare to check all the uploaded files before publishing them.

The length of this process depends on the size of the uploaded file.

Bulletin boards commonly accept uploaded files from their users.

The Artist and Title field tag are matched with uploaded file.

Slide hosting services convert uploaded files into the Flash format.

Since Mega does not know the encryption keys to uploaded files, they cannot decrypt and view the content.

Therefore, they cannot be responsible for the contents of uploaded files.