PPT Submission is another link building techniques, this is similar to pdf submission. in pdf submission you submit your pdf files but in this technique you submit your ppt files on PPT Submission sites.
The List of PPT Submission Sites:
- http://280slides.com
- http://www.authorstream.com
- http://www.slidefinder.net
- http://present.me
- http://slideshop.com
- http://www.slideserve.com
- http://www.brainshark.com/mybrainshark
- http://www.sliderocket.com/product
- http://www.slideworld.org
- http://www.scribd.com
- http://beyondbulletpoints.com
- http://www.slide.com
Also Read: High PR Directory Submission sites List
Good list. It will surely help build quality backlinks to any website. Good work. Keep it up.