rmjvol - 9:49 pm on May 2, 2012 (gmt 0)

I disagree that the @moniker ID is a game changer.

Easy to remember, ubiquitous, put it on my biz card so people can contact me... the same points can be made about a domain name. And all you need is an ISP if you have my domain. You don't need to be one of the relatively few (compared to the total # of web users) that understand Twitter. My Dad can find a website. He's got no clue what to do with a Twitter handle.

One problems with domains is that many complain that alot of the good ones are gone. Won't Twitter handles suffer the same issue if they grow to 2B users?

Twitter has solid positives in store.

Agreed. But I don't think that they'll grow 400-500% in their current form.