http://www.flickriver.com/
Gotta love the automatic loading of images as you scroll down the page. I find this the best way to check out the most interesting photos on Flickr as well as find another user’s most interesting photos.

Here’s another little tip I just discovered by accident:
We all know that command+tab cycles between all open apps, but what if you only want to cycle between all open windows of the current app? For example, say you have several Safari windows open and most are hiding the ones beneath them and it is a [...]

I’m sure this is out there many times on the web, but thought I would share it any way.
A quick way to remove widgets from your dashboard is to hold down the “option” key while hovering over the widget. The close icon will appear when doing this.