Well I've used slideshare quite a lot before but to re-visit using the suggested questions:
* Thoughts about the tool
Helpful, inspirational, reminding, provoking, irritating (I would so like to have BEEN there!)
* What particular benefits to your Library are there from using Slideshare?
No need to keep on re-inventing the wheel - others have been there and done it already
* Did you find any interesting presentations that you would like to share?
Yep - sure - see one below from Chris Powis and Jo Webb
I'm highly likely to use Slideshare in the future - especially for ideas. I need to work on my powerpoints (see previous post) before I am likely to want the world to see them on slideshare!