Hi I would like to ask a question to all members "How can indentify google banned dir or site" during direcotry submission? Please let me explain..........
I think he means he wants to check wether a site has been banned from google before adding it to his dir. You could use the search API with the site: command and if you get no results it is either banned or not listed yet. I would run this check after a site has been listed in your dir for a couple of months. If you still get no results from G it is probably banned.
Just install the google toolbar in your system. open his site. If it shows a grey bar in pagerank then it means it is banned.
But if we do submission or link exchange with banned dir or site, does it will any side effect on our site?
Linking to 'bad' areas is frowned upon by Google. Broken links point toward a poorly maintained website which may not be one of the 10 best websites to point their searchers towards. Google certainly sees the sites they've banned as 'bad' websites.