The TwitterPeek is a new device that is an always-connected Twitter machine. This gadget is 100% dedicated to sending, receiving and searching Twitter posts.  That’s all it does — it can’t even send or receive email. It’s from the makers of the Peek and the Peek Pronto, which are two email-only devices that can be used for email without monthly mobile contracts. Peek is advertising the TwitterPeek as the world’s first Twitter mobile device. The TwitterPeak is not yet available for sale but can be pre-ordered on Amazon.com. The pre-order price has been announced as $200, which includes the ability to Tweet for life without any additional charges for connectivity.

If you’d like a portable email device but don’t want to buy a BlackBerry or iPhone, the Peek Pronto may be the gadget for you. It’s a portable email device with a full QWERTY keyboard. There is no Internet or phone capability, but the price is only $80, with contract-free service costing $20 per month. The Peek Pronto supports unlimited text messages for the same service fee. Amol Sarva, the CEO of Peek, says the first version of the device sold better than expected, leading to this second version. The target customer is an older or less tech savvy person who isn’t quite ready for a smartphone.