From a strategic standpoint I wouldn't think this would be a good idea.
Sarah wrote a book, accepted the job on Fox and accepted the travelogue to highlight her State. None of that would have been enough to create the almost psychotic fixation that the rads on the left and right have for her. They are keeping her name out there, and people that did not know her except for what the radicals said about her now can see the real person.
FR is an example of where her name comes up a lot, but that is because she is in demand here.
Every time she does twitter or Facebook or anything else people pay attention, that is a good thing and a lot of people are seeing all the falsehoods, and jokes about her were jealousy and fear of her popularity and perceived power.
She is not over saturated except on a few websites, she is using her star power to get out GOP and Palin ideals so the public will vote for her and the GOP.
More than a year ago Sarah was the only one that was not afraid to criticize the Obamao/Democrat/MSM trifecta regime. She took all the slings and arrows, and finally after the limp-wrists saw she was still standing after the onslaught of hate and vitriol, they started to criticize. Gee, look what happened. November 2010 happened. Now the ungrateful,cowardly b@stards want her to give up after she has done their work for them. #$%^&*()_ them.
At what point does the anti Palin saturation start wearing on the even the most patient?