When you write "web monitoring," please be explicit with YOUR definition.  As a web site developer, the aforementioned phrase falls under an established nomenclature.  Consequently, I'm a wee confused about your question.  Firstly, please tell me your definition of web monitoring.
Cheers and beers,
Nong  (shamless self-proclaimed web developing guru and penguinista)
Impressive high School course work: 


On 4/1/07, Dan Trevino <[log in to unmask]> wrote:
My main concern is getting spam in email or SMS.  Which do you use?  How easy to use are they?

I dont expect much from free monitoring, but I dont want a bunch of junk cluttering up real alerts.


On 4/1/07, Nong <[log in to unmask]> wrote:
Yep!  What are your questions?

On 4/1/07, Dan Trevino <[log in to unmask] > wrote:
Does anyone have experience with any of the many free website monitoring services available?