Q:

Is it possible include javascript in url link?

What I want to do is when I reach the site the link guide to, then execute some javascript
So is it possible include javascript code in url link, or I can attach a javascript file link after the url?
Edited:
for instance, when the someone reach my twitter site, then execute some js, the js could click the "follow" button automaticly

A:

No.  It would be a huge security risk to allow that.

