I have had an account here at Calameo for a long time and have really enjoy the features it has as well as the community. There are many other types of these communities like Docstoc or Scribd, but this is the one that floats my boat.

I am very partial to the interface that it has and the ease of use. I find docstoc a little confusing on how to use as well as where to go for the things I need. I have found also that it is simple to search for documents or videos here too.

What I like the most is that what gets uploaded here is very different than what one may find on the other more known sites, which means that Calameo may be less commercial. This is good for us normal people who are not looking to sell sell sell our wares.