Extreme Text - Threaded SMS (works with Motorola Q) might be worth checking out if you are a "texter" and have a need for Threading your messages.

Extreme Text is the premier Threaded SMS Texting application. It allows you to view all of your Texts as separate conversations for each contact you SMS, much like an Instant Message Conversation. It also adds great features including emoticons, following links in the text, User Defined Text Support, Photo Contact Support, and more...
And it works with your regular WM databases so all your current messages will be included and you can switch back to the regular Text program at any time without losing a message.

Check out Extreme Text here.

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