Slideshare is a website that allows users to share PowerPoint presentations, documents, and multimedia files. It facilitates the sharing of information between teachers and students in an online environment. Presentations can be viewed from any computer simply by opening a web page, and comments can be left on the presentations. Slideshare avoids spam and allows presentations to be embedded in other web pages like blogs.

2. Slideshare: it's a website 2.0
of presentation of slideshow
than allow share power point
slides, open office, documents
among others and files of audio
and video.

3. In the learning environment this tool web
helps us the form of transmit information of
one way practice and few confused since
this tool It exposed the most relevant
information of theme making than the
students have a better perception of the
same and than too facility sharing
documents in line and comment about the
same, so than of this way we maintain the
communication teacher- students.

4.  It allows giving lectures without having to load
the presentation.
 · The presentation can be viewed from any
PC
 . Simply opening a web page.
 · It is easier to share a presentation with other
colleagues.
 · Allows to send presentations with several
megabytes, difficult to send by mail.
 . Just hanging it in Slideshare sends the link
address.
 · Spam avoided by friends
 · The application allows commenting on the
presentations.
 · Can be categorized with Tags. That is, a
keyword that associates and informs the
content.
 · Presentations can be embedded on any web
page, such as a blog.

5.  · At the educational level PowerPoint
presentations are a very limited format
 . They are not too valuable if there is no
presenter explaining and expanding the
information.
 · It is not possible to combine sound and
image. As a presenter that takes the
exposure or story of what you want to
show. Unless a Slidecast audio
narration file is created.
 · Does not support animations. They are
static.
 Sometimes the incompatibility of the
formats produces some alterations in
the presentations after hanging it in
Slideshare.

6.  http://herramientasava.wikifoundry.com/page/Ventajas+y+desventajas+en+
el+uso+de+Slideshare