Twitter started its launch of a brand-new interface.

The changes are fairly drastic, but they have a surprising and delighting effect (as opposed to a shocking and awing one). It might remind you a bit of the design of Facebook’s Timeline or the sadly underrated Yahoo Meme.

If you have an iPhone or Android device, you can check out the “New-New Twitter,” as we’re calling it today, simply by downloading the new app from the App Store or Android Market, then logging into the web interface.

via Here’s a first look at the “New-New Twitter” | VentureBeat.