PPT sharing is an off page activity in which we need to make PPT slides and then submit those PPT presentation on PPT sharing sites like slideshare dot net etc. Its a good activity to get traffic to our website.
Generally people always like well visual information and PPT always helps to share your information as presentation. It creates a good impression on people's mind. And for this reason we get a chance to increase the visitors of our sites. So PPT sharing is most important and useful factor for site traffic. Try to create more PPT and share into PPT submisison sites and then also promote that sites into Major social media platforms.