I was at an event a few weeks ago hosted by Blue Hornet and the speaker was talking about growing your e-mail list through multi-channel techniques. More specifically, how to use SMS to add to your e-mail list, and how consumers who subscribe via SMS tend to have higher value than consumers who register through other channels.
Some of the folks in the audience were unfamiliar with the concept and none had implemented it for themselves. It's easy to take this stuff for granted when you're managing SMS campaigns for major brands.
When I was out over the weekend, I saw a great example of SMS opt-in and figured I'd share (this isn't one of our campaigns). I think this example does a great job at illustrating how to tie POS materials (offline) with SMS (mobile) to build your e-mail list.
We have found this to be useful for our customers and I find it useful as a consumer.
Now if only my birthday hadn't just passed. I could go for a free scoop.



I just returned from SXSW Interactive (SXSWi) and was blown away by the scale of the festival. There were more than 15,000 people in attendance, looking to expand their knowledge around the Web, social and mobile (for the most part).
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