The author references another article, speculating on the connection between celebrity publicists and Twitter. That article describes detailed processes that publicists go through to create a good image of their famous clients on Twitter.
To see what I think about the whole ordeal, just read more.
If you ask me, Twitter is still a bit like the wild west. Some celebs, like Ashton Kutcher have happily adopted the 140-characters-only platform as a means to communicate with fans. Others, like Miley Cyrus, have made very public departures from Twitter, citing privacy reasons.
So, the initial question remains: does Twitter suspend negative comments about celebrities from search results? We'll probably never know for sure, given Twitter's tight-lipped nature when it comes to revealing insider details. My question: does the Internet really need another dose of negativity?