Starting from the premise that:
"One of the great things about publicly traded corporations (regulated as they are in America) is that the public can participate. Well, that's what I am going to do. Rather than just fear Indian Point or revile Entergy for seeking permit renewals, I am going to work as a member of the company to change its policy."she's asking people to buy a share of Entergy stock and pledge to proxy over their vote to her.
More about Ms. Gallagher can be found here, a Draft Resolution she's preparing for Entergy's annual meeting (May 2012) here, and her Facebook link.