I’m not sure how many people are aware of the local RSS feed reader in Safari on the iPhone/iPod touch. This service sort of lags from the old. Mac service, and I have no idea why Apple has not yet updated it to reflect and integrate with the MobileMe service.
» Safari RSS Reader feature on the iPhone

Tasks lets you manage your to-do list while you’re on the go. You can create lists of things you need to get done and check off tasks as they’re completed. Just go to http://gmail.com/tasks in your phone’s web browser to access Tasks.
» Google Tasks list on your iPhone

Pastebud is a new service that allow copy and past text between Safari and Mail but also between webpages. It does not require any application to be installed and works using two bookmarks in Safari.
» Pastebud: Copy & Past between Safari & Mail

The guys from the iVDR-Project came up with a pretty amazing “WebApp” to control your Linux-VDR using your iPhone or iPod touch.

iVDR even comes with a pretty cool streaming client.

» iVDR – Control your (Linux)VDR via iPhone

Google has been making all of their popular web-apps compatible with the iPhone. Let’s just think about google docs, google mail, etc.. The newest member of the iPhone compatible club is Google Translate. It’s not yet possible to translate full web-pages from within the web application. But if you quickly need to translate something then google translate is what you need.
» Google Translate now iPhone compatible.

Zinio is a service that let’s your read all your favorite magazines on your computer.
Normally you have to pay for this service (about 5$/mag), but we the lucky iPhone and ipod touch owners can read all these magazines for free (for now anyway)
The list of magazines includes very popular ones like, US news, Saveur, Digital Photography, Men’s health, MacWorld, Esquire, and so on…
It even let’s your read playboy and penthouse !
» Read free magazines on your iPhone