The only solid evidence of a succesful jam, is if your fake-search starts appearing in different keyword based webpages. (As 'meta-text' or in 'poularity lists' etc.)
So, you must remember your fake search because later you will need to 'search for your search' to check if you tricked anyone.
It can take from 3 weeks to 2 months before it starts appearing anywhere so be patient. If your fake search still doesn't appear after 2 months it probably didn't fool anyone. Perhaps you chose a bad combination of words or ran Ghostwriter too much or too little...in other words, it's hard to tell exactly how the surveillance systems work.

Ghostwriter is using 6 different search-engines.
Engines might be added or replaced, so check back from time to time.

No, Ghostwriter does not block bandwith or target webservers - it only targets those who are monitoring the search-engines and those using the data for commercial exploitation.