The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
Content crawled via the Wayback Machine Live Proxy mostly by the Save Page Now feature on web.archive.org.
Liveweb proxy is a component of Internet Archive’s wayback machine project. The liveweb proxy captures the content of a web page in real time, archives it into a ARC or WARC file and returns the ARC/WARC record back to the wayback machine to process. The recorded ARC/WARC file becomes part of the wayback machine in due course of time.
To put the script into iMacros, hit 'Record', then 'Stop', and then paste the script over the new macro you've created. To run the script every 10 seconds, click the "Max Loop" box and set it to a really high number. (I use 9999999) Then click 'Play Loop', and your Yeah Bot will be unleashed on the world. It should look something like this before you click the button:
Once you've done that, have fun yeah-botting. Enjoy the glorious world that is getting popular for doing absolutely nothing.
Also, if the iMacros window doesn't react to your clicks, move the window around and it'll update the screen. It sucks when that happens, but you can deal with it for a few seconds if it does.
Edit: I forgot to mention that you can change the community by replacing the New Super Luigi U Community link to something else, e.g. the Smash Bros. Community's Play Journal Entries, or Yeah Angel's yeah-list when she gets back to her job.