If you upload Font Files, you must have the right to copy, embed, convert and modify the uploaded Font. Please carefully read the copyright and/or license conditions belonging to or embedded in the Font file before uploading. In doubt please ask the author for permission first. Please note: if it is not forbidden, it does not mean it is allowed!
If you use or upload Google Web Fonts please note that each font has individual license. Before using them, please have a look at the attribution page:
http://www.google.com/webfonts/attribution