Infogr.am is a new (beta) site that I just found out about from Free Technology 4 Teachers. This is a great site for making an online interactive chart, such as a: pie, bar, matrix, or line. These charts are easy to setup and a user can even import an .xls file. Best of all these charts can be embedded into a site/blog. Infographics are soon to come.
I highly recommend checking out Infogr.am by clicking here!!
For my top 10 sites for creating a chart or graph click here.