75e85bf1_ter_Go_Mainstream__The_Debate___Con
[0] Phil Glockner [Pro] Twitter, or a service very much like it, will go mainstream. When it does, we will see the downfall of SMS and ridiculous SMS charges (currently pricier than printer ink) [Con] 
Twitter will not go mainstream until another service appears that *MAKES* Twitter a cellphone SMS gateway. In other words, you use your cell phone the same way to send a text, but instead of costing money and being sent directly, it goes through Twitter. There will likely be a small monthly fee.
louisgray.com: Will Twitter Go Mainstream? The Debate.
Con