2 “So what?” Articles on Twitter in Today’s NY Times

As a user of Twitter for a few years now (I am http://twitter.com/JeffreyKeefer), I am increasingly interested in how Twitter is reported in the news. Today hit the jackpot, with the Business section in the NYTimes carrying not one, but two articles about Twitter:

If you have struggled to understand the “So what?” factor about Twitter, then these two articles are a good place to start.