What pop up blockers do libraries use

[blueaguave]

I have used the internet at various workplaces when I was temping, various friends houses, and various public access points when travelling.
It seems that public libraries have MUCH less pop ups. Is it their firewall, or the blockers?

[Louann]

Originally Posted by blueaguave

I have used the internet at various workplaces when I was temping, various friends houses, and various public access points when travelling.
It seems that public libraries have MUCH less pop ups. Is it their firewall, or the blockers?

Couldn't you phone and ask someone at the libraries?