Digital Footprint Speakers Digital Footprint Presentation Upload Name First Last Email Direct Upload Drop files here or Accepted file types: ppt, pptx, zip, png, pdf, rar, doc, docx, . File too big? Blow drop us a link to your dropbox, google drive or Onedrive and we download it, and have it read for the eventLink to your presentationUsing a cloud service? Simply right click on your presentation and paste the link. We will download it, and confirm receipt.