Instant Website That Displays Content From Multiple Feeds/Services: Pubwich
Pubwich is an open-source PHP application that enables anyone to display the data from multiple websites/services in a single HTML page.
It is a perfect "instant website" for anyone who is active in social networks.
Besides the ability to show content of any website via RSS/Atom feeds, it supports popular web services like:
Although the default theme already offers a nice presentation, it can be easily themed (uses Savant template engine) for a unique look & feel.