I’m off to the TechCrunch party. I’ll be sending audio reports into my Twitter account via the TwitterGram service. All of them will be less than 30 seconds long. Watch my Flickr feed for photos too.

I’m at Twitter’s headquarters in the South Park neighborhood in San Francisco chatting with the team, who just got funded by a group of investors. You can read all about it on TechMeme.

Some things:

1) Every employee here has an iPhone. Hint: recruiting ploy. What would you rather have? Free meals at Google or a cool cell phone? Heheh.
2) Biz Stone, co-founder, told me, via a TwitterGram interview (what else?) that they are not implementing a business plan, but are in research mode. He told me it’s funny to read reports that they haven’t thought about business models. “We’ve done a lot of thinking about business models for Twitter.”
3) The scaling issues that Twitter had after the SXSW conference (the site was slow, often unavailable, etc) are now mostly behind them (although the home page is still a bit slow for me, but that has something to do with the thousands of icons on my Twitter page. The team tells me their architecture is now “horizontally scalable” which they explained meant that they could just throw more hardware at any problem that comes up from now on.
4) No new features to announce yet, but they say they’re working hard on a “slew of stuff” coming soon.
5) Dave Winer (the guy who invented TwitterGram) has a good post this morning on “what is Twitter.”
6) Co-founder Evan Williams is getting married tomorrow. Congrats!

Here’s Biz Stone, co-founder of Twitter holding his iPhone.

I’m on Twitter here.

Mary Jo Foley is covering Microsoft’s Financial Analysts’ Meeting where they are announcing a range of new infrastructure. My friends at Microsoft are pretty hyped up about this, so I’ll be following the announcements closely and hoping to get a better look when I visit Seattle for the Gnomedex conference in a couple of weeks.

Ray Ozzie is expected to announce some major new services infrastructure. Steve Ballmer threw a new name out there, which Mary Jo caught: Windows Live Cloud Infrastructure.

There’s a lot more on the news coming out of the analyst meeting on TechMeme today and I’m sure there’s more to come after Ray Ozzie finishes.