I have a Peek and I love it. I use it to read and send email, read and send text messages, and to update my Facebook status. Using blip.fm and other tools, I can update twitter accounts and all sorts of other things. Can read feeds, get weather, and other stuff via email.
Text is king here, though you can view pictures attachments on it. It's been fun reacquainting myself with the many things you can do via plain text emails. Posting to LJ is one, of course.
The lovely thing is that unlimited texting and emailing costs $20/month or $250-300 lifetime (lifetime of the unit). Compared to how much a smart phone with a data or texting plan can cost, it's cheap. Also cheap way to get email for those who lack internet access or a computer at home. I still carry a cell phone, but it's on my folks family plan. I may switch to a cheap pay as you go plan as I prefer texting/emailing to talking voice most of the time.
The
Peek (and other variants) runs on the TMobile Network, though one never has to deal with TMobile and there are no contracts; this all goes through Peek.
The new
TwitterPeek is just for twitter-- doesn't have email or texting, just twitter. And you can only use one account with it. Is an interesting use of the Peek though. The monthly rate for it is cheaper.
Here are the models available currently at Amazon:
I have a few spare Peeks in Aqua which have been upgraded to the Peek Pronto software (by yours truly) so if anyone local is interested in giving one a try, let me know and I can sell you one for cheap or loan you one to try out. You can sign up for a month at the $20 rate and cancel after a month. There aren't any set-up fees or contracts. Also if anyone signs up and mentions me as referring them, I get some months free service (not sure how many) and you may get a deal too. I'll have a look and see what the current offers are. So if you decide to give a Peek a try, get in touch with me and I'll give you the skinny on it. Pester me if you have questions, too.
TwitterPeeks are the same hardware, but with different software I'm guessing. They do twitter and only twitter, but in a very easy fashion.
We purchased our Peeks at Target on clearance when they cleared out the Peek Classics. They now sell grey ones at most Targets.
If you poke around the Peek website you'll find links to their blog and to forums where peek users talk about how they use theirs.
(And yes, those are referral links from ours truly to amazon. If you shop for anything via those links, I get a cut of what you spend.)