Due to of the Facebook phones that have been launched recently, the ChaCha, HTC got in to trouble with the website ChaCha.com. The site demands HTC to pick another name for the handset.
As of September 2008, ChaCha.com owns the ChaCha trademark in the United States. The site offers a platform for questions and answers. In the mobile world, the company is active with an iPhone app.
With the name ChaCha, HTC refers to the dance, just like it does with the Salsa. it may be that the company did not do enough investigation for trademarks, or it has calculated a settlement for a bunch of dollars. If it comes to a case, the chance that HTC loses is large. It will have to pick another name than. There are planty dances to make a choice of.
Source: Techcrunch.com