said 10 months, 2 weeks ago:
I have used Slideshare for distributing ppt’s I have made for business and I have created Slideshare accounts for many clients because it is a great way to create content distribution of powerpoints as well as transforming them into videos and downloading those onto your Slideshare account too. And there is a Slideshare app on LinkedIn so you can add your Slideshare content to your LinkedIn Account.
If you are asking about doing webinars with Slideshare, then I think you might be thinking about Zipcast: http://bit.ly/MxY0e7 which is available for free if you have a Slideshare account. That is where you get a meeting room where you can present your Powerpoints and invite people to join you in the meeting room. I can’t say I have ever attended a Zipcast presentation or given one, but that might fit your needs. Most people I know prefer to use webinars to do teaching and training and the cadillac of those is Go To Meeting: http://bit.ly/Pf5Cnx