Happy 200th, President Lincoln!

Today is Abraham Lincoln’s 200th birthday. Celebrate it with me by downloading my second collection of presidential Masyu puzzles, Lincoln!, available free in the iTunes App Store.

tmeet me!

I’m excited to be working with Sudha Jamthe on a new location-sharing project that we’ve called tmeet. It’s a web site running at http://tmeet.me with a Google maps interface that you can use to easily find locations and post them to Twitter using tiny urls that we generate.

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tmeet my iPhone!

The second part of Sudha Jamthe’s and my tmeet project was released today: the tmeet iPhone app, a little iPhone accessory that quickly posts your current location to twitter using a tmeet.me URL.

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The O Button

I have a new iPhone app that just came out. It’s called “The O Button”, and it’s a fun approximation of what Barack Obama might need so that he can replace his Blackberry with an iPhone. Getting this app approved was… interesting… and I’ll post more on that later. But for now, please press The O Button, available now!