> Just asking what others might have seen. [...]
My Web server log has many like this (in referrers from
Google searches):
url=http%3A%2F%2Fantinode.info%2Fdec%2Fsw%2Fgzip.html
"%2B" and "%2C" are also seen, but "%20" is the most popular.
> [...] Have instances of all
> characters being URL encoded been experienced?
Eh?