TwitterPeek is a dedicated tweeting device designed strictly for accessing Twitter while on the go in the United States. It utilizes pre-existing mobile-phone networks to access Twitter from anywhere in the US. Users log into their Twitter account, after which they can tweet, reply, retweet, send direct messages, and download followers. Keep in mind though that TwitterPeek only supports ONE ACCOUNT, which means friends and family members will each need their own unit. TwitterPeek offers two retail options: $99 or $199. The $99 offer allows for six free months of service, after which each additional month costs $7.95. The $199 plan, on the other hand, comes with LIFETIME SERVICE; no contract required. And the included battery lasts approximately 3 to 4 days.