[Bug-wget] Wget Starting Questions

[Jason Todd Slack-Moehrle]

Hi All,

I have some starting Wget questions that I am hoping to gain insight  
about.

I want to start at Dmoz.org and follow links for entertainment (like  
concerts, art gallery events, etc) and examine the link to see if I  
should get data back about it and from it.

My questions:

1. Can Wget start at a given URL and examine every link (based upon my  
criteria)? (obviously I can write Case or If/Else or While to do this)

2. If I find a link that has certain keywords that I find of interest,  
can I hit that link of interest and get information from that page?

3. How do I get the information about the link of interest and its  
content of interest into a MySQL database? (I know ColdFusion and  
MySQL and PHP). I think what I am asking is how do I get back to my  
database from a crawler?

4. I bought Webbots, spiders and screen scrapers in PHP and so far it  
is interesting, but I am wondering what best practices are..

Am I making any sense?

-Jason