I've spent the last few weeks with Posterous, a blogging platform from Sachin Agarwal and Garry Tan. The result is both a modest record of my travels and a powerful enthusiasm for the service.

Posterous is going to be huge. Even Andy says so.

Over the years, I've used every blogging platform I've found, including (but not limited to) WordPress, Typepad, MovableType, Squarespace, Vox, Livejournal, Blogger and Textpattern. The easiest among those are the hosted solutions, like Typepad, Livejournal, Blogger, Squarespace and Vox (note that Typepad, Livejournal and Vox are all products of Six Apart). WordPress and MovableType are (usually) self-hosted and require the blogger* to create and link to a database.

After installation is complete, they all require some degree of fiddling. Customizing the layout, design, colors, graphics etc. takes time. Adding something like an image gallery is even more time consuming, and often requires a plug-in which you must find, upload, configure and test on your own.

By contrast, here's how you create a complete blog with Posterous:
Send an email message to post@posterous.com.

That's it.

Here's how you create a full-featured, thumbnailed photo gallery with built-in navigation on Posterous: Email your photos to post@posterous.com.

Want to post a video? Same thing. It'll even encode it for you. Send nearly any codec you want.

It's brilliant because there's nothing to learn. Everyone knows how to send an email message and customers can use the email client they already know; the client that's always available via a laptop, phone or iPod. Additionally, Posterous can notify your other accounts, like Facebook and Twitter, each time an update is posted.

The only drawback I found was in updating a gallery throughout the day. Let's say I want to document a trip with multiple photos added to a single post as the day progressed. How can I do that? PicPosterous [App Store link] is the answer. I spent the last couple of weeks using a beta of PicPosterous and spoke with Sachin about it. Click below to read my reaction and conversation with Sachin.

Gallery: PicPosterous Screenshots

*Some web hosting companies provide a one-click install for WordPress and MovableType. Wordpress.com also provides free and premium plans for WordPress users.

Have a WordPress blog? Own an iPhone or iPod touch? Have you been using WordPress for iPhone to update your blog from the comfort of your bathroom [insert your own visual image here]?

The WordPress community has been hard at work on the next release of WordPress for iPhone, and it will contain a ton of new features including:

• Landscape mode with the extra wide keyboard
• Link creation help
• Support for editing and creating Pages
• Comment moderation
• Asynchronous publishing
• Photo resizing options

A video of WordPress for iPhone 1.2 in action with a beta of WordPress 2.7 is available with a quick click on the video window at the top of this post. For more information, visit the WordPress for iPhone page.

As with the previous versions, WordPress for iPhone 1.2 will be free. As soon as the beta test is complete and all bugs have been successfully squashed, the new version will be available via the App Store.

Let me just say it: we're looking for a few good geeks. Do you have a love for all things Apple, tempered with a healthy dose of skepticism for the power of the RDF? Are you eager to share your favorite tips and tricks with Mac users everywhere? Is your iPhone development mojo so strong that it deserves an iSoapbox? Are you, in short, TUAW material?

If you think you're what we're looking for, why not apply to blog for TUAW? Write about what you love and get paid to do it... seems like a good idea. Here's what we need from you:

A brief biography. Tell us about your history with Apple, how long you've been a Mac user, etc.

3 sample posts written in TUAW's style. One should be a review of something (Mac app or accessory, iPod gear, iPhone app, you get the picture), the second should be an opinion piece, and the third can be whatever strikes your fancy. NOTE: please do not give us links to previously published material in lieu of post samples. We're glad to know about other places your work has appeared, but we need three freshly written and unedited posts.

Your current Mac and iPhone/iPod setup.

Your contact info (email, phone, IM, anywhere else we can find you)

Send this package of "how I am so awesome" to us at apps@tuaw.com as a plain text email; no attachments, please. You have to be at least 18 years old to write for TUAW (sorry, not our choice), but we welcome applicants from all parts of the world -- in fact, we would love to bring some contributors into the fold who are in timezones far away from EST. If you've got specialized Mac interests (scientific computing, video/audio, education), that's fantastic, but generalists welcome too.

Our deadline for this round of applications is Friday, November 7 -- so get down to it!

• Support for raw image formats
• Integration with NetNewsWire and Safari
• Use of Growl for all user notifications
• New text formatting options (quotes, lists, aligned, justified)
• Custom cropping of thumbnails independently of the full-size images

We do love our ScreenSteps here at TUAW. Following up on some great features introduced in version 2, bluemango is releasing version 2.0.3 today with a brand new post-to-blog feature. The feature makes use of a Screensteps Live account to host images, then provides the HTML markup to paste into a blog entry.

If you're not familiar with it, ScreenSteps 2 is an application that makes the process of documenting software and on-screen tasks simple and elegant. ScreenSteps Live is bluemango's online complement to their desktop software, allowing users to publish lessons on the web after creating them in ScreenSteps 2. The post-to-blog feature is documented at the developer's own Live account, with instructions for Wordpress that are easily translated to other platforms. The concept is very cool and will aid a lot of people in sharing tutorials and software documentation. The blog templates are also customizable to fit your stylistic needs.

I would love to see some closer blog integration and automatic uploading via XMLRPC, ala TUAW favorite MarsEdit. Taking into account that ScreenSteps is not aspiring to be a blog editor, though, and the fact that they're seeking integration with ScreenSteps Live, I think the simplistic cut-and-paste approach fits the bill and provides the flexibility to post the exported output in a broader variety of places.

In addition to our own Macworld show floor coverage of ScreenSteps, there are screencasts done by ScreenCastsOnline covering ScreenSteps 2 and ScreenSteps Live. There are free accounts available to try out ScreenSteps Live, and plans start at $12/month. ScreenSteps 2 Standard is $39.95 (pro version which allows the creation of full pdf and online manuals is $59.95) with a free demo and academic discounts. And it's available for Windows, too, for those with cross-platform needs.