Huffington Post founder Arianna Huffington will deliver a keynote presentation at the annual Tools of Change conference this year, O’Reilly Media announced this afternoon.

Huffington’s presentation is scheduled for the morning of Tuesday, Feb. 23. The morning line-up also includes William Patry from Google and Peter Collingridge from Enhanced Editions.

GalleyCat has covered the annual conference for years, bringing back crucial intelligence about eBooks, social networking, eReaders, and the future of publishing. We’ll be there this year as well, covering the conference both here and at eBookNewser.