Check out the latest feature in Slope's comments system – charts within comments! It's simply a new radio button:
Once you enter a chart, a thumbnail will show up in the comment stream.
And if a thumbnail is clicked, voila, a large chart!
There will be plenty more features to come, but the days of having to jump through all kinds of hoops to share a chart are over.
If you have a blog or web site of your own and would like to use this comment system, I am making it available for free. Just go to http://comments.socialtrade.com/create_site/ and follow the directions.