My Social Mashup has chosen to integrate with Slideshare, the leader in document sharing. You the user can upload .pdf, .ppt, .pps, .pptx, .ppsx, .pot, .potx, .odp, .key, .zip, .doc, .docx, .rtf, .odt, .ods, .txt and .csv formats.
If you have a Slideshare account you can synch up your My Social Mashup account to post directly. If you don't have a Slideshare account, we encourage you to sign up for one, it's FREE. However, you can still post documents and they will be posted to the My Social Mashup Slideshare account.
To sign up for Slideshare use this link : Slideshare: https://www.slideshare.net/signup