I think I read somewhere that it was a good practice to have certain "totally dynamic and irrelevant" parameters excluded from the nice URL rewriting techniques. Like here on the StackOverflow galaxy, when you login the URL is
The reason would also have been that it kind of "prevents" search engines to follow those links, and could be a good idea for "transition pages" that change often and should not be indexed as is, but still followed, like
/news?page=5 where this page would be an index of the latest news, and by nature changes over time as old news are pushed down.
Is there any sense to that? Would you agree, and if so maybe point to some resources? If not, what do you think of it, and what should be done with those pages that keep changing?
Thanks for any thought!