Though former Alaska Gov. Sarah Palin is known as one of the country’s biggest political celebrities – online as well as off of it -- several GOP new-media strategists believe she has significant room for improvement when it comes to her web presence. [...] "She is a political celebrity,” said Florida-based Republican new-media consultant Jordan Raynor. "She has built a significant new media space in the last year.” But Raynor, who claimed to be an “agnostic” regarding Palin, said that she has struggled to make a mark on web platforms other than Facebook. "What I don't like about as far...