For nearly fifteen years, if you wanted to set a paragraph of web text in a serif typeface, the only truly readable option was Georgia. But now, in web type’s infancy, we’re starting to see some valid alternatives for the king of screen serifs. What follows is a list of serif typefaces that have been tuned—and in some cases drawn from scratch—for the screen.

Stephen Coles, December 6, 2010:
Cure for the Common Webfont, Part 2: Alternatives to Georgia

TrueType font embedding has come to iPhone and iPad, Hallelujah, brothers and sisters. That is to say, Mobile Safari now supports CSS embedding of lower-bandwidth, higher-quality, more ubiquitous TrueType fonts. This is huge. Test on your device(s), then read and rejoice:

The Typekit Blog: iOS 4.2 improves support for web fonts
iOS 4.2 is also the first version of Mobile Safari to support native web fonts (in TrueType format) instead of SVG. This is also exciting news, as TrueType fonts are superior to SVG fonts in two very important ways: the files sizes are dramatically smaller (an especially important factor on mobile devices), and the rendering quality is much higher.

Ryan N.: Confirmed: TrueType Font Support on Mobile Safari on iOS 4.2
Thanks to Matt Wiebe for mentioning the rumour that Mobile Safari on iOS 4.2 supports TrueType fonts and providing a handy link to test.

TrueType
TrueType is an outline font standard originally developed by Apple Computer in the late 1980s as a competitor to Adobe’s Type 1 fonts used in PostScript. TrueType has become the most common format for fonts on both the Mac OS and Microsoft Windows operating systems.

The primary strength of TrueType was originally that it offered font developers a high degree of control over precisely how their fonts are displayed, right down to particular pixels, at various font sizes. With widely varying rendering technologies in use today, pixel-level control is no longer certain in a TrueType font.

More about webfonts
If you’re coming late to the party, the following bits of required reading and listening will get you up to speed on the joys (and occasional frustrations) of “real type” on the web:

Bulletproof @font-face syntax, Paul Irish, 4 September, 2009

Web Fonts at the Crossing, Richard Fink, 8 June 2010, A List Apart
Big Web Show Episode 1, Dan Benjamin and I discuss webtype with Ethan Dunham of Fontspring and Font Squirrel and Jeffrey Veen of Typekit
Big Web Show Episode 18, Dan Benjamin and I discuss webtype, screen resolution, and more with Roger Black

Thanks
My thanks to David Berlow of Font Bureau for waking me from my Thanksgiving stupor and alerting me to this exciting slash overdue development.

The long-planned inevitable has now been announced. With open-source-licensed web fonts, web font hosting, and add-a-line-to-your-header ease of configuration, Google has joined Typekit, Font Squirrel, Ascender, Font Bureau and others in forever changing the meaning of the phrase, “typography on the web.”

The Google Font Directory lets you browse all the fonts available via the Google Font API. All fonts in the directory are available for use on your website under an open source license and served by Google servers.

Oh, and Typekit? They’re in on it, and they couldn’t be more pleased.