No, they don't have to promote dotmobi, of course...
But, I think it would be fantastic if the backers of dotmobi combined to use their resources to promote & establish the brand....And, more - worked to find mechanisms to develop the channels & the technology to ensure .mobi is THE mainstream extension of 1st choice on the mobile web...
They have already invested in .mobi....That's good....If they were to proactively work to build it out there, then they would get a vastly greater return on that investment - and that'd be good for them, and us.
I can't see what's in it for backers of this quality to sit on their hands....I can only hope they are not.
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